2009 | ||
---|---|---|
277 | EE | Frank Hermann, Hartmut Ehrig, Claudia Ermel: Transformation of Type Graphs with Inheritance for Ensuring Security in E-Government Networks. FASE 2009: 325-339 |
276 | EE | Dénes Bisztray, Reiko Heckel, Hartmut Ehrig: Compositionality of Model Transformations. Electr. Notes Theor. Comput. Sci. 236: 5-19 (2009) |
2008 | ||
275 | Hartmut Ehrig, Reiko Heckel, Grzegorz Rozenberg, Gabriele Taentzer: Graph Transformations, 4th International Conference, ICGT 2008, Leicester, United Kingdom, September 7-13, 2008. Proceedings Springer 2008 | |
274 | EE | Ulrike Prange, Hartmut Ehrig, Kathrin Hoffmann, Julia Padberg: Transformations in Reconfigurable Place/Transition Systems. Concurrency, Graphs and Models 2008: 96-113 |
273 | EE | Fernando Orejas, Hartmut Ehrig, Ulrike Prange: A Logic of Graph Constraints. FASE 2008: 179-198 |
272 | EE | Dénes Bisztray, Reiko Heckel, Hartmut Ehrig: Verification of Architectural Refactorings by Rule Extraction. FASE 2008: 347-361 |
271 | EE | Leen Lambers, Leonardo Mariani, Hartmut Ehrig, Mauro Pezzè: A Formal Framework for Developing Adaptable Service-Based Applications. FASE 2008: 392-406 |
270 | EE | Hartmut Ehrig, Karsten Ehrig, Claudia Ermel, Ulrike Prange: Consistent Integration of Models Based on Views of Visual Languages. FASE 2008: 62-76 |
269 | EE | Guilherme Rangel, Barbara König, Hartmut Ehrig: Deriving Bisimulation Congruences in the Presence of Negative Application Conditions. FoSSaCS 2008: 413-427 |
268 | EE | Leen Lambers, Hartmut Ehrig, Ulrike Prange, Fernando Orejas: Embedding and Confluence of Graph Transformations with Negative Application Conditions. ICGT 2008: 162-177 |
267 | EE | Hartmut Ehrig, Ulrike Prange: Formal Analysis of Model Transformations Based on Triple Graph Rules with Kernels. ICGT 2008: 178-193 |
266 | EE | Hartmut Ehrig, Claudia Ermel: Semantical Correctness and Completeness of Model Transformations Using Graph and Rule Transformation. ICGT 2008: 194-210 |
265 | EE | Guilherme Rangel, Leen Lambers, Barbara König, Hartmut Ehrig, Paolo Baldan: Behavior Preservation in Model Refactoring Using DPO Transformations with Borrowed Contexts. ICGT 2008: 242-256 |
264 | EE | Paolo Baldan, Andrea Corradini, Hartmut Ehrig, Barbara König: Open Petri Nets: Non-deterministic Processes and Compositionality. ICGT 2008: 257-273 |
263 | EE | Ulrike Prange, Hartmut Ehrig, Leen Lambers: Construction and Properties of Adhesive and Weak Adhesive High-Level Replacement Categories. Applied Categorical Structures 16(3): 365-388 (2008) |
262 | EE | Paolo Baldan, Andrea Corradini, Hartmut Ehrig, Reiko Heckel, Barbara König: Bisimilarity and Behaviour-Preserving Reconfigurations of Open Petri Nets CoRR abs/0809.4115: (2008) |
261 | EE | Hartmut Ehrig, Karsten Ehrig, Frank Hermann: From Model Transformation to Model Integration based on the Algebraic Approach to Triple Graph Grammars. ECEASST 10: (2008) |
260 | EE | Leen Lambers, Hartmut Ehrig, Gabriele Taentzer: Sufficient Criteria for Applicability and Non-Applicability of Rule Sequences. ECEASST 10: (2008) |
259 | EE | Leen Lambers, Hartmut Ehrig, Fernando Orejas: Efficient Conflict Detection in Graph Transformation Systems by Essential Critical Pairs. Electr. Notes Theor. Comput. Sci. 211: 17-26 (2008) |
258 | EE | Frank Hermann, Hartmut Ehrig, Gabriele Taentzer: A Typed Attributed Graph Grammar with Inheritance for the Abstract Syntax of UML Class and Sequence Diagrams. Electr. Notes Theor. Comput. Sci. 211: 261-269 (2008) |
257 | EE | Claudia Ermel, Hartmut Ehrig: Behavior-Preserving Simulation-to-Animation Model and Rule Transformations. Electr. Notes Theor. Comput. Sci. 213(1): 55-74 (2008) |
2007 | ||
256 | EE | Leen Lambers, Hartmut Ehrig, Leonardo Mariani, Mauro Pezzè: Iterative model-driven development of adaptable service-based applications. ASE 2007: 453-456 |
255 | EE | Ulrike Prange, Hartmut Ehrig: From Algebraic Graph Transformation to Adhesive HLR Categories and Systems. CAI 2007: 122-146 |
254 | EE | Paolo Baldan, Andrea Corradini, Hartmut Ehrig, Reiko Heckel, Barbara König: Bisimilarity and Behaviour-Preserving Reconfigurations of Open Petri Nets. CALCO 2007: 126-142 |
253 | EE | Julia Padberg, Kathrin Hoffmann, Hartmut Ehrig, Tony Modica, Enrico Biermann, Claudia Ermel: Maintaining Consistency in Layered Architectures of Mobile Ad-Hoc Networks. FASE 2007: 383-397 |
252 | EE | Hartmut Ehrig, Karsten Ehrig, Claudia Ermel, Frank Hermann, Gabriele Taentzer: Information Preserving Bidirectional Model Transformations. FASE 2007: 72-86 |
251 | EE | Hartmut Ehrig, Kathrin Hoffmann, Julia Padberg, Ulrike Prange, Claudia Ermel: Independence of Net Transformations and Token Firing in Reconfigurable Place/Transition Systems. ICATPN 2007: 104-123 |
250 | EE | Guilherme Rangel, Barbara König, Hartmut Ehrig: Bisimulation Verification for the DPO Approach with Borrowed. ECEASST 6: (2007) |
249 | EE | Tihamer Levendovszky, Ulrike Prange, Hartmut Ehrig: Termination Criteria for DPO Transformations with Injective Matches. Electr. Notes Theor. Comput. Sci. 175(4): 87-100 (2007) |
248 | EE | Juan de Lara, Roswitha Bardohl, Hartmut Ehrig, Karsten Ehrig, Ulrike Prange, Gabriele Taentzer: Attributed graph transformation with node type inheritance. Theor. Comput. Sci. 376(3): 139-163 (2007) |
2006 | ||
247 | Andrea Corradini, Hartmut Ehrig, Ugo Montanari, Leila Ribeiro, Grzegorz Rozenberg: Graph Transformations, Third International Conference, ICGT 2006, Natal, Rio Grande do Norte, Brazil, September 17-23, 2006, Proceedings Springer 2006 | |
246 | EE | Hartmut Ehrig, Ulrike Prange: Weak Adhesive High-Level Replacement Categories and Systems: A Unifying Framework for Graph and Petri Net Transformations. Essays Dedicated to Joseph A. Goguen 2006: 235-251 |
245 | EE | Paolo Baldan, Hartmut Ehrig, Barbara König: Composition and Decomposition of DPO Transformations with Borrowed Context. ICGT 2006: 153-167 |
244 | EE | Hartmut Ehrig, Fernando Orejas, Ulrike Prange: Categorical Foundations of Distributed Graph Transformation. ICGT 2006: 215-229 |
243 | EE | Dániel Varró, Szilvia Varró-Gyapay, Hartmut Ehrig, Ulrike Prange, Gabriele Taentzer: Termination Analysis of Model Transformations by Petri Nets. ICGT 2006: 260-274 |
242 | EE | Paolo Baldan, Hartmut Ehrig, Julia Padberg, Grzegorz Rozenberg: Workshop on Petri Nets and Graph Transformations. ICGT 2006: 467-469 |
241 | EE | Leen Lambers, Hartmut Ehrig, Fernando Orejas: Conflict Detection for Graph Transformation with Negative Application Conditions. ICGT 2006: 61-76 |
240 | EE | Paolo Baldan, Hartmut Ehrig, Julia Padberg, Grzegorz Rozenberg: Foreword. ECEASST 2: (2006) |
239 | EE | Claudia Ermel, Hartmut Ehrig, Karsten Ehrig: Semantical Correctness of Simulation-to-Animation Model and Rule Transformation. ECEASST 4: (2006) |
238 | EE | Hartmut Ehrig, Kathrin Hoffmann, Julia Padberg: Transformations of Petri Nets. Electr. Notes Theor. Comput. Sci. 148(1): 151-172 (2006) |
237 | EE | Hartmut Ehrig, Karsten Ehrig: Overview of Formal Concepts for Model Transformations Based on Typed Attributed Graph Transformation. Electr. Notes Theor. Comput. Sci. 152: 3-22 (2006) |
236 | EE | Leen Lambers, Hartmut Ehrig, Fernando Orejas: Efficient Detection of Conflicts in Graph-based Model Transformation. Electr. Notes Theor. Comput. Sci. 152: 97-109 (2006) |
235 | EE | Hartmut Ehrig, Julia Padberg, Ulrike Prange, Annegret Habel: Adhesive High-Level Replacement Systems: A New Categorical Framework for Graph Transformation. Fundam. Inform. 74(1): 1-29 (2006) |
234 | EE | Hartmut Ehrig, Karsten Ehrig, Annegret Habel, Karl-Heinz Pennemann: Theory of Constraints and Application Conditions: From Graphs to High-Level Structures. Fundam. Inform. 74(1): 135-166 (2006) |
233 | EE | Hartmut Ehrig, Karsten Ehrig, Ulrike Prange, Gabriele Taentzer: Fundamental Theory for Typed Attributed Graphs and Graph Transformation based on Adhesive HLR Categories. Fundam. Inform. 74(1): 31-61 (2006) |
232 | EE | Julia Padberg, Hartmut Ehrig: Petri net modules in the transformation-based component framework. J. Log. Algebr. Program. 67(1-2): 198-225 (2006) |
231 | EE | Hartmut Ehrig, Barbara König: Deriving bisimulation congruences in the DPO approach to graph rewriting with borrowed contexts. Mathematical Structures in Computer Science 16(6): 1133-1163 (2006) |
2005 | ||
230 | EE | Hartmut Ehrig, Karsten Ehrig, Juan de Lara, Gabriele Taentzer, Dániel Varró, Szilvia Varró-Gyapay: Termination Criteria for Model Transformation. FASE 2005: 49-63 |
229 | EE | Kathrin Hoffmann, Hartmut Ehrig, Till Mossakowski: High-Level Nets with Nets and Rules as Tokens. ICATPN 2005: 268-288 |
228 | EE | Hartmut Ehrig, Karsten Ehrig, Gabriele Taentzer, Juan de Lara, Dániel Varró, Szilvia Varró-Gyapay: Termination Criteria for Model Transformation. Transformation Techniques in Software Engineering 2005 |
227 | EE | Hartmut Ehrig, Karsten Ehrig, Ulrike Prange, Gabriele Taentzer: Formal Integration of Inheritance with Typed Attributed Graph Transformation for Efficient VL Definition and Model Manipulation. VL/HCC 2005: 71-78 |
226 | EE | Hartmut Ehrig, Julia Padberg, Grzegorz Rozenberg: Preface. Electr. Notes Theor. Comput. Sci. 127(2): 1-3 (2005) |
225 | EE | Hartmut Ehrig, Benjamin Braatz, Markus Klein, Fernando Orejas, Sonia Pérez, Elvira Pino: Object-Oriented Connector-Component Architectures. Electr. Notes Theor. Comput. Sci. 141(3): 123-151 (2005) |
224 | EE | Hartmut Ehrig: Behaviour and Instantiation of High-Level Petri Net Processes. Fundam. Inform. 65(3): 211-247 (2005) |
223 | EE | Paolo Baldan, Andrea Corradini, Hartmut Ehrig, Reiko Heckel: Compositional semantics for open Petri nets based on deterministic processe. Mathematical Structures in Computer Science 15(1): 1-35 (2005) |
222 | EE | Hartmut Ehrig, Benjamin Braatz, Markus Klein: Priority Program SoftSpez and the International INT Workshops "Integration of Software Specification Techniques for Applications in Engineering" (DFG-Schwerpunktprogramm SoftSpez und die internationalen INT-Workshops "Integration von Techniken der Softwarespezifikation für ingenieurwissenschaftliche Anwendungen"). it - Information Technology 47(1): 45-53 (2005) |
2004 | ||
221 | Hartmut Ehrig, Werner Damm, Jörg Desel, Martin Große-Rhode, Wolfgang Reif, Eckehard Schnieder, Engelbert Westkämper: Integration of Software Specification Techniques for Applications in Engineering, Priority Program SoftSpez of the German Research Foundation (DFG), Final Report Springer 2004 | |
220 | Hartmut Ehrig, Gregor Engels, Francesco Parisi-Presicce, Grzegorz Rozenberg: Graph Transformations, Second International Conference, ICGT 2004, Rome, Italy, September 28 - October 2, 2004, Proceedings Springer 2004 | |
219 | EE | Roswitha Bardohl, Hartmut Ehrig, Juan de Lara, Gabriele Taentzer: Integrating Meta-modelling Aspects with Graph Transformation for Efficient Visual Language Definition and Model Manipulation. FASE 2004: 214-228 |
218 | EE | Hartmut Ehrig, Barbara König: Deriving Bisimulation Congruences in the DPO Approach to Graph Rewriting. FoSSaCS 2004: 151-166 |
217 | EE | Hartmut Ehrig, Annegret Habel, Julia Padberg, Ulrike Prange: Adhesive High-Level Replacement Categories and Systems. ICGT 2004: 144-160 |
216 | EE | Hartmut Ehrig, Ulrike Prange, Gabriele Taentzer: Fundamental Theory for Typed Attributed Graph Transformation. ICGT 2004: 161-177 |
215 | EE | Hartmut Ehrig, Karsten Ehrig, Annegret Habel, Karl-Heinz Pennemann: Constraints and Application Conditions: From Graphs to High-Level Structures. ICGT 2004: 287-303 |
214 | EE | Hartmut Ehrig, Julia Padberg, Grzegorz Rozenberg: Workshop on Petri Nets and Graph Transformations. ICGT 2004: 442-444 |
213 | EE | Hartmut Ehrig: Integration of Software Specification Techniques for Applications in Engineering: Introduction and Overview of Results. SoftSpez Final Report 2004: 1-8 |
212 | Hartmut Ehrig: Attributed Graphs and Typing: Reationshi between Different Representations (Column: Formal Specification). Bulletin of the EATCS 82: 175-190 (2004) | |
211 | Hartmut Ehrig: Integration of Specification Techniques for Applications in Engineering 1998-2004 (Column: Formal Specification). Bulletin of the EATCS 83: 156-158 (2004) | |
210 | EE | Hartmut Ehrig, Julia Padberg, Benjamin Braatz, Markus Klein, Fernando Orejas, Sonia Pérez, Elvira Pino: A Generic Framework for Connector Architectures based on Components and Transformations. Electr. Notes Theor. Comput. Sci. 108: 53-67 (2004) |
209 | EE | Hartmut Ehrig, Fernando Orejas, Benjamin Braatz, Markus Klein, Martti Piirainen: A component framework for system modeling based on high-level replacement systems. Software and System Modeling 3(2): 114-135 (2004) |
2003 | ||
208 | Hartmut Ehrig, Wolfgang Reisig, Grzegorz Rozenberg, Herbert Weber: Petri Net Technology for Communication-Based Systems - Advances in Petri Nets Springer 2003 | |
207 | EE | Hartmut Ehrig, Julia Padberg: Graph Grammars and Petri Net Transformations. Lectures on Concurrency and Petri Nets 2003: 496-536 |
206 | EE | Herbert Weber, Hartmut Ehrig, Wolfgang Reisig, Alexander Borusan, Sabine Lembke, Juliane Dehnert, Michael Weber, Axel Martens, Julia Padberg, Claudia Ermel, Anilda Qemali: The Petri Net Baukasten of the DFG Forschergruppe PETRI NET TECHNOLOGY. Petri Net Technology for Communication-Based Systems 2003: 1-21 |
205 | EE | Benjamin Braatz, Hartmut Ehrig, Milan Urbásek: Petri Net Transformations in the "Petri Net Baukasten". Petri Net Technology for Communication-Based Systems 2003: 37-65 |
204 | EE | Claudia Ermel, Roswitha Bardohl, Hartmut Ehrig: Generation of Animation Views for Petri Nets in GenGED. Petri Net Technology for Communication-Based Systems 2003: 83-108 |
203 | Hartmut Ehrig: On the relevance of high-level net processes, Formal Specification Column. Bulletin of the EATCS 79: 64-68 (2003) | |
202 | EE | Hartmut Ehrig, Fernando Orejas, Benjamin Braatz, Markus Klein, Martti Piirainen: A Component Framework Based on High-Level Replacement Systems. Electr. Notes Theor. Comput. Sci. 72(3): (2003) |
201 | EE | Hartmut Ehrig: Behaviour and Instantiation of High-Level Net Processes. Electr. Notes Theor. Comput. Sci. 82(7): (2003) |
200 | EE | Fernando Orejas, Hartmut Ehrig: Components for Algebra Transformation Systems. Electr. Notes Theor. Comput. Sci. 82(7): (2003) |
199 | EE | Roswitha Bardohl, Hartmut Ehrig: Preface UNIGRA'03 - Uniform Approaches to Graphical Process Specification Techniques. Electr. Notes Theor. Comput. Sci. 82(7): (2003) |
2002 | ||
198 | Wilfried Brauer, Hartmut Ehrig, Juhani Karhumäki, Arto Salomaa: Formal and Natural Computing - Essays Dedicated to Grzegorz Rozenberg [on occasion of his 60th birthday, March 14, 2002] Springer 2002 | |
197 | Andrea Corradini, Hartmut Ehrig, Hans-Jörg Kreowski, Grzegorz Rozenberg: Graph Transformation, First International Conference, ICGT 2002, Barcelona, Spain, October 7-12, 2002, Proceedings Springer 2002 | |
196 | EE | Hartmut Ehrig, Fernando Orejas, Benjamin Braatz, Markus Klein, Martti Piirainen: A Generic Component Framework for System Modeling. FASE 2002: 33-48 |
195 | EE | Hartmut Ehrig, Kathrin Hoffmann, Julia Padberg, Paolo Baldan, Reiko Heckel: High-Level Net Processes. Formal and Natural Computing 2002: 191-219 |
194 | Hartmut Ehrig: A Review of Algebraic Specification and Component Techniques at TU Berlin. Bulletin of the EATCS 76: 84-87 (2002) | |
193 | Hartmut Ehrig: Bigraphs meet Double Pushouts. Bulletin of the EATCS 78: 72-85 (2002) | |
192 | EE | Hartmut Ehrig, Fernando Orejas: Foreword Volume 72. Electr. Notes Theor. Comput. Sci. 72: (2002) |
191 | Reiko Heckel, Mercè Llabrés, Hartmut Ehrig, Fernando Orejas: Concurrency and Loose Semantics of Open Graph Transformation Systems. Mathematical Structures in Computer Science 12(4): 349-376 (2002) | |
2001 | ||
190 | Hartmut Ehrig, Gabriel Juhás, Julia Padberg, Grzegorz Rozenberg: Unifying Petri Nets, Advances in Petri Nets Springer 2001 | |
189 | EE | Paolo Baldan, Andrea Corradini, Hartmut Ehrig, Reiko Heckel: Compositional Modeling of Reactive Systems Using Open Nets. CONCUR 2001: 502-518 |
188 | EE | Julia Padberg, Hartmut Ehrig: Parameterized Net Classes: A Uniform Approach to Petri Net Classes. Unifying Petri Nets 2001: 173-229 |
187 | EE | Julia Padberg, Hartmut Ehrig, Grzegorz Rozenberg: Behavior and Realization Construction for Petri Nets Based on Free Monoid and Power Set Graphs. Unifying Petri Nets 2001: 230-249 |
186 | EE | Magdalena Gajewsky, Hartmut Ehrig: The »Petri Net Baukasten«: An Overview. Unifying Petri Nets 2001: 26-53 |
185 | EE | Fernando Orejas, Hartmut Ehrig, Elvira Pino: Tight and Loose Semantics for Transformation Systems. WADT 2001: 238-255 |
184 | Hartmut Ehrig, Bernd Mahr: Theory and Practice of Software Development: A Review of Driving Forces and Expectations of TAPSOFT from 1985 to 1997. Current Trends in Theoretical Computer Science 2001: 118-130 | |
183 | Hartmut Ehrig: On the Role of Formal Specification Techniques: From TAPSOFT 1985 to ETAPS 2000. Current Trends in Theoretical Computer Science 2001: 131-133 | |
182 | Hartmut Ehrig, Bernd Mahr: Algebraic Techniques in Software Development: A Review of Progress up to the Mid Nineties. Current Trends in Theoretical Computer Science 2001: 134-152 | |
181 | Hartmut Ehrig, Fernando Orejas: Dynamic Abstract Data Types: An Informal Proposal in 1994. Current Trends in Theoretical Computer Science 2001: 180-191 | |
180 | Hartmut Ehrig, Fernando Orejas: Integration Paradigm for Data Type and Process Specification Techniques. Current Trends in Theoretical Computer Science 2001: 192-201 | |
179 | Hartmut Ehrig, Julia Padberg, Fernando Orejas: From Basic Views and Aspects to Integration of Specification Formalisms. Current Trends in Theoretical Computer Science 2001: 202-214 | |
178 | Hartmut Ehrig, Robert Geisler, Martin Große-Rhode, Marcus Klar, Stefan Mann: On Formal Semantics and Integration of Object-Oriented Modeling Languages. Current Trends in Theoretical Computer Science 2001: 226-232 | |
177 | EE | Reiko Heckel, Hartmut Ehrig, Uwe Wolter, Andrea Corradini: Double-Pullback Transitions and Coalgebraic Loose Semantics for Graph Transformation Systems. Applied Categorical Structures 9(1): 83-110 (2001) |
176 | Hartmut Ehrig: On the Roots, Birth and Childhood of ETAPS. Bulletin of the EATCS 74: 58-60 (2001) | |
175 | Hartmut Ehrig: A Review of Graph Grammars and Preview of ICGT 2002: The First International Conference on Graph Transformation. Bulletin of the EATCS 75: 97 (2001) | |
174 | EE | Hartmut Ehrig, Claudia Ermel, Julia Padberg: Preface. Electr. Notes Theor. Comput. Sci. 44(4): (2001) |
173 | EE | Hartmut Ehrig, Fernando Orejas: A Conceptual and Formal Framework for the Integration of Data Type and Process Modeling Techniques. Electr. Notes Theor. Comput. Sci. 50(3): (2001) |
172 | EE | Hartmut Ehrig, Annegret Habel, Francesco Parisi-Presicce: Basic Results for Two Types of High-Level Replacement Systems. Electr. Notes Theor. Comput. Sci. 51: (2001) |
171 | EE | Hartmut Ehrig, Martin Große-Rhode: Integration von Techniken der Softwarespezifkation fuer ingenieurwissenschaftliche Anwendungen. Inform., Forsch. Entwickl. 16(2): 110-117 (2001) |
2000 | ||
170 | Hartmut Ehrig, Gregor Engels, Hans-Jörg Kreowski, Grzegorz Rozenberg: Theory and Application of Graph Transformations, 6th International Workshop, TAGT'98, Paderborn, Germany, November 16-20, 1998, Selected Papers Springer 2000 | |
169 | Hartmut Ehrig, Gabriele Taentzer: A Proposal for Consistent Integration of Visual Computing with Visual Development of Software Components. ICALP Satellite Workshops 2000: 427-434 | |
168 | Hartmut Ehrig, Robert Geisler, Martin Große-Rhode, Marcus Klar, Stefan Mann: On Formal Semantics and Integration of Object-Oriented Modeling Languages. Bulletin of the EATCS 70: 77-81 (2000) | |
167 | Hartmut Ehrig: On the Role of Formal Specification Techniques: From TAPSOFT 1985 to ETAPS 2000. Bulletin of the EATCS 71: 90-91 (2000) | |
166 | Hartmut Ehrig, Gunnar Schröter: The Role of Mathematics and Formal Specification Techniques in Software System Development. Bulletin of the EATCS 72: 77-83 (2000) | |
1999 | ||
165 | Herbert Weber, Marcus Klar, Stefan Mann, Ralf-Detlef Kutsche, Stefan Jähnichen, Robert Büssow, Hartmut Ehrig, Robert Geisler, Gabriel Baum, Claudia Pons, Miguel Felder, Sergio Waldoke: Integrating Object-Oriented Modelling Techniques with Formal Specification Techniques. German-Argentinian Workshop on Information Technology 1999: 23-30 | |
164 | EE | Hartmut Ehrig, Gabriele Taentzer: Graphical Represenation and Graph Transformation. ACM Comput. Surv. 31(3es): 9 (1999) |
163 | Hartmut Ehrig, Julia Padberg, Fernando Orejas: From Basic Views and Aspects to Integration of Specification Formalisms. Bulletin of the EATCS 69: 98-109 (1999) | |
162 | Felix Cornelius, Michael Baldamus, Hartmut Ehrig, Fernando Orejas: Abstract and behaviour module specifications. Mathematical Structures in Computer Science 9(1): 21-62 (1999) | |
1998 | ||
161 | Roswitha Bardohl, Hartmut Ehrig: Conceptual Model of the Graphical Editor GENGED for the Visual Definition of Visual Languages. TAGT 1998: 252-266 | |
160 | Hartmut Ehrig, Reiko Heckel, Mercè Llabrés, Fernando Orejas, Julia Padberg, Grzegorz Rozenberg: Double-Pullback Graph Transitions: A Rule-Based Framework with Incomplete Information. TAGT 1998: 85-102 | |
159 | Hartmut Ehrig, Fernando Orejas: Integration Paradigm for Data Type and Process Specification Techniques. Bulletin of the EATCS 65: 90-97 (1998) | |
158 | Hartmut Ehrig: EATCS Mini-Track of FM'99. Bulletin of the EATCS 66: 83-84 (1998) | |
157 | Hartmut Ehrig, Robert Geisler, Marcus Klar: DFG-Schwerpunktprogramm ab 1998. Integration von Techniken der Softwarespezifikation für ingenieurwissenschaftliche Anwendungen. Inform., Forsch. Entwickl. 13(1): 43-46 (1998) | |
1997 | ||
156 | Hartmut Ehrig, Robert Geisler, Marcus Klar, Julia Padberg: Horizontal and Vertical Structuring Techniques for Statecharts. CONCUR 1997: 181-195 | |
155 | EE | Gregor Engels, Reiko Heckel, Gabriele Taentzer, Hartmut Ehrig: A View-Oriented Approach to System Modelling Based on Graph Transformation. ESEC / SIGSOFT FSE 1997: 327-343 |
154 | EE | Hartmut Ehrig, Julia Padberg: A Uniform Approach to Petri Nets. Foundations of Computer Science: Potential - Theory - Cognition 1997: 219-231 |
153 | Hartmut Ehrig: DFG-Schwerpunktprogramm "Integration von Techniken der Softwarespezifikation für ingenieurwissenschaftliche Anwendungen". GI Jahrestagung 1997: 180-181 | |
152 | Andrea Corradini, Ugo Montanari, Francesca Rossi, Hartmut Ehrig, Reiko Heckel, Michael Löwe: Algebraic Approaches to Graph Transformation - Part I: Basic Concepts and Double Pushout Approach. Handbook of Graph Grammars 1997: 163-246 | |
151 | Hartmut Ehrig, Reiko Heckel, Martin Korff, Michael Löwe, Leila Ribeiro, Annika Wagner, Andrea Corradini: Algebraic Approaches to Graph Transformation - Part II: Single Pushout Approach and Comparison with Double Pushout Approach. Handbook of Graph Grammars 1997: 247-312 | |
150 | Reiko Heckel, Hartmut Ehrig, Uwe Wolter, Andrea Corradini: Integrating the Specification Techniques of Graph Transformation and Temporal Logic. MFCS 1997: 219-228 | |
149 | Hartmut Ehrig, Bernd Mahr: Future Trends of TAPSOFT. TAPSOFT 1997: 6-10 | |
148 | Hartmut Ehrig, Magdalena Gajewsky, Uwe Wolter: From abstract data types to algebraic development techniques: A shift of paradigms. WADT 1997: 1-17 | |
147 | Hartmut Ehrig, Wolfgang Reisig: An Algebraic View on Petri Nets. Bulletin of the EATCS 61: (1997) | |
146 | Hartmut Ehrig, A. Merten, Julia Padberg: How to Transfer Concepts of Abstract Data Types to Petri Nets? Bulletin of the EATCS 62: (1997) | |
145 | EE | Gregor Engels, Reiko Heckel, Gabriele Taentzer, Hartmut Ehrig: A Combined Reference Model- and View-Based Approach to System Specification. International Journal of Software Engineering and Knowledge Engineering 7(4): 457-477 (1997) |
144 | EE | Fernando Orejas, Elvira Pino, Hartmut Ehrig: Institutions for Logic Programming. Theor. Comput. Sci. 173(2): 485-511 (1997) |
1996 | ||
143 | Janice E. Cuny, Hartmut Ehrig, Gregor Engels, Grzegorz Rozenberg: Graph Gramars and Their Application to Computer Science, 5th International Workshop, Williamsburg, VA, USA, November 13-18, 1994, Selected Papers Springer 1996 | |
142 | Hartmut Ehrig, Bernd Mahr: Algebraic Techniques in Software Development. Bulletin of the EATCS 58: (1996) | |
141 | Hartmut Ehrig, Uwe Wolter: The Impact and Future Role of Algebraic Specification. Bulletin of the EATCS 60: 74-77 (1996) | |
140 | Reiko Heckel, Andrea Corradini, Hartmut Ehrig, Michael Löwe: Horizontal and Vertical Structuring of Typed Graph Transformation Systems. Mathematical Structures in Computer Science 6(6): 613-648 (1996) | |
1995 | ||
139 | Hartmut Ehrig, Martin Große-Rhode, Uwe Wolter: On the Role of Category Theory in the Area of Algebraic Specification. COMPASS/ADT 1995: 17-48 | |
138 | Hartmut Ehrig, Bernd Mahr: A Decade of TAPSOFT: Aspects of Process and Prospects in Theory and Practice of Software Development. TAPSOFT 1995: 3-24 | |
137 | Hartmut Ehrig, Hans-Jörg Kreowski, Fernando Orejas: Correctness of actualization for parameterized implementation concepts based on constructors and abstractors. Bulletin of the EATCS 56: (1995) | |
136 | Hartmut Ehrig, Bernd Mahr: Theory and Practice of Software Development: A Review of Driving Forces and Expectations. Bulletin of the EATCS 57: (1995) | |
135 | EE | Hartmut Ehrig: Introduction to COMPUGRAPH. Electr. Notes Theor. Comput. Sci. 2: (1995) |
134 | Julia Padberg, Hartmut Ehrig, Leila Ribeiro: Algebraic High-Level Net Transformation Systems. Mathematical Structures in Computer Science 5(2): 217-256 (1995) | |
133 | Rosa M. Jiménez, Fernando Orejas, Hartmut Ehrig: Compositionality and Compatibility of Parameterization and Parameter Passing in Specification Languages. Mathematical Structures in Computer Science 5(2): 283-314 (1995) | |
1994 | ||
132 | Hans Jürgen Schneider, Hartmut Ehrig: Graph Transformations in Computer Science, International Workshop, Dagstuhl Castle, Germany, January 1993, Proceedings Springer 1994 | |
131 | Hartmut Ehrig: Recent Trends in Data Type Specification, 9th Workshop on Specification of Abstract Data Types Joint with the 4th COMPASS Workshop, Caldes de Malavella, Spain, October 26-30, 1992, Selected Papers Springer 1994 | |
130 | Hartmut Ehrig, Michael Löwe, Fernando Orejas: Dynamic Abstract Data Types Based on Algebraic Graph Transformations. COMPASS/ADT 1994: 236-254 | |
129 | Fernando Orejas, Elvira Pino, Hartmut Ehrig: Algebraic Methods in the Compositional Analysis of Logic Programs. MFCS 1994: 112-126 | |
128 | Andrea Corradini, Hartmut Ehrig, Michael Löwe, Ugo Montanari, Francesca Rossi: An Event Structure Semantics for Safe Graph Grammars. PROCOMET 1994: 423-444 | |
127 | Hartmut Ehrig, Gregor Engels: Pragmatic and Semantic Aspects of a Module Concept for Graph Transformation Systems. TAGT 1994: 137-154 | |
126 | Andrea Corradini, Hartmut Ehrig, Michael Löwe, Ugo Montanari, Francesca Rossi: An Event Structure Semantics for Graph Grammars with Parallel Productions. TAGT 1994: 240-256 | |
125 | Andrea Corradini, Hartmut Ehrig, Michael Löwe, Ugo Montanari, Julia Padberg: The Category of Typed Graph Grammars and its Adjunctions with Categories. TAGT 1994: 56-74 | |
124 | Hartmut Ehrig: FLEX: A Flexible Extension and Integration Concept for Software Development in SORSo and COMPASS. Bulletin of the EATCS 52: 188-202 (1994) | |
123 | Hartmut Ehrig, Fernando Orejas: Dynamic Abstract Data Types: An informal Proposal. Bulletin of the EATCS 53: 162-169 (1994) | |
122 | Hartmut Ehrig, Julia Padberg: Linking Algebraic High level Nets and Dynamic Abstract Data. Bulletin of the EATCS 54: 132-144 (1994) | |
121 | Hartmut Ehrig, Martin Große-Rhode: Functorial Theory of Parameterized Specifications in a General Specification Framework. Theor. Comput. Sci. 135(2): 221-266 (1994) | |
1993 | ||
120 | Hartmut Ehrig, Francesco Parisi-Presicce: Interaction between Algebraic Specification Grammars and Modular System Design. AMAST 1993: 217-224 | |
119 | Andrea Corradini, Hartmut Ehrig, Michael Löwe, Ugo Montanari, Francesca Rossi: Jungle Rewriting: an Abstract Description of a Lazy Narrowing Machine. Dagstuhl Seminar on Graph Transformations in Computer Science 1993: 119-137 | |
118 | Hartmut Ehrig, Hans-Jörg Kreowski, Gabriele Taentzer: Canonical Derivaitons for High-Level Replacement Systems. Dagstuhl Seminar on Graph Transformations in Computer Science 1993: 153-169 | |
117 | Andrea Corradini, Hartmut Ehrig, Michael Löwe, Ugo Montanari, Francesca Rossi: Abstract Graph Derivations in the Double Pushout Approach. Dagstuhl Seminar on Graph Transformations in Computer Science 1993: 86-103 | |
116 | Hartmut Ehrig: Combined Algebraic Specification Techniques for Concurrent and Distributed Systems. GI Jahrestagung 1993: 528-533 | |
115 | Hartmut Ehrig, Rosa M. Jiménez, Fernando Orejas: Compositionality Results for Different Types of Parameterization and Parameter Passing in Specification Languages. TAPSOFT 1993: 31-45 | |
114 | EE | Hartmut Ehrig, Michael Löwe: Categorical principles, techniques and results for high-level-replacement systems in computer science. Applied Categorical Structures 1(1): 21-50 (1993) |
113 | Hartmut Ehrig, Michael Löwe: Parallel and Distributed Derivations in the Single-Pushout Approach. Theor. Comput. Sci. 109(1&2): 123-143 (1993) | |
112 | Hartmut Ehrig, Michael Löwe: The ESPRIT Basic Research Working Group COMPUGRAPH "Computing by Graph Transformation": A Survey. Theor. Comput. Sci. 109(1&2): 3-6 (1993) | |
1992 | ||
111 | Hartmut Ehrig, Francesco Parisi-Presicce: High-Level-Replacement Systems for Equational Algebraic Specifications. ALP 1992: 3-20 | |
110 | Hartmut Ehrig, Julia Padberg, Leila Ribeiro: Algebraic High-Level Nets: Petri Nets Revisited. COMPASS/ADT 1992: 188-206 | |
109 | Hartmut Ehrig, Michael Löwe: From Parallel to Distributed Derivations of Graphs in the Single-Pushout-Approach. Informatik zwischen Wissenschaft und Gesellschaft 1992: 47-65 | |
108 | Martin Große-Rhode, Hartmut Ehrig: Restriction Constructions in Specification Logics. Bulletin of the EATCS 46: 84-89 (1992) | |
107 | Hartmut Ehrig: Some important new facts supporting the development of algebraic specifications. Bulletin of the EATCS 47: 135-136 (1992) | |
106 | Hartmut Ehrig, Bernd Mahr, Ingo Claßen, Fernando Orejas: Introduction to Algebraic Specification. Part 1: Formal Methods for Software Development. Comput. J. 35(5): 460-467 (1992) | |
105 | Hartmut Ehrig, Bernd Mahr, Ingo Claßen, Fernando Orejas: Introduction to Algebraic Specification. Part 2: From Classical View to Foundations of System Specifications. Comput. J. 35(5): 468-477 (1992) | |
1991 | ||
104 | Hartmut Ehrig, Hans-Jörg Kreowski, Grzegorz Rozenberg: Graph-Grammars and Their Application to Computer Science, 4th International Workshop, Bremen, Germany, March 5-9, 1990, Proceedings Springer 1991 | |
103 | Hartmut Ehrig, Klaus P. Jantke, Fernando Orejas, Horst Reichel: Recent Trends in Data Type Specification, Proceedings 7th Workshop on Abstract Data Types, Wusterhausen, Dosse, Germany, April 17-20, 1990 Springer 1991 | |
102 | Hartmut Ehrig, Michael Baldamus, Felix Cornelius, Fernando Orejas: Theory of Algebraic Module Specification including Behavioral Semantics and Constraints. AMAST 1991: 145-172 | |
101 | Hartmut Ehrig, Michael Baldamus, Fernando Orejas: New Concepts of Amalgamation and Extension for a General Theory of Specifications. COMPASS/ADT 1991: 199-221 | |
100 | Hartmut Ehrig, Francesco Parisi-Presicce: Non-Equivalence of Categories for Equational Algebraic Specifications. COMPASS/ADT 1991: 222-235 | |
99 | Michael Löwe, Hartmut Ehrig, Werner Fey, Dean Jacobs: On the Relationship Between Algebraic Module Specifications and Program Modules. TAPSOFT, Vol.2 1991: 83-98 | |
98 | Hartmut Ehrig, Helmut Adametz: New Compatibility Results for Implementations within the Initial Algebraic Approach. Bulletin of the EATCS 43: 102-112 (1991) | |
97 | Hartmut Ehrig, Michael Baldamus, Fernando Orejas: Amalgamation and Extension in the Framework of Specification Logics and Generalized Morphisms. Bulletin of the EATCS 44: 129-143 (1991) | |
96 | Hartmut Ehrig, Annegret Habel, Hans-Jörg Kreowski, Francesco Parisi-Presicce: Parallelism and Concurrency in High-Level Replacement Systems. Mathematical Structures in Computer Science 1(3): 361-404 (1991) | |
1990 | ||
95 | Hartmut Ehrig, Francesco Parisi-Presicce: A Match Operation for Rule-Based Modular System Design. ADT 1990: 74-97 | |
94 | Andrea Corradini, Ugo Montanari, Francesca Rossi, Hartmut Ehrig, Michael Löwe: Graph Grammars and Logic Programming. Graph-Grammars and Their Application to Computer Science 1990: 221-237 | |
93 | Hartmut Ehrig, Martin Korff, Michael Löwe: Tutorial Introduction to the Algebraic Approach of Graph Grammars Based on Double and Single Pushouts. Graph-Grammars and Their Application to Computer Science 1990: 24-37 | |
92 | Hartmut Ehrig, Annegret Habel, Hans-Jörg Kreowski, Francesco Parisi-Presicce: From Graph Grammars to High Level Replacement Systems. Graph-Grammars and Their Application to Computer Science 1990: 269-291 | |
91 | Hartmut Ehrig, Francesco Parisi-Presicce: Algebraic Specification Grammars: A Junction between Module Specifications and Graph Grammars. Graph-Grammars and Their Application to Computer Science 1990: 292-310 | |
90 | Hartmut Ehrig, Michael Löwe: Computing by Graph Transformation: Overall Aims and New Results. Graph-Grammars and Their Application to Computer Science 1990: 688-703 | |
89 | Michael Löwe, Hartmut Ehrig: Algebraic Approach to Graph Transformation Based on Single Pushout Derivations. WG 1990: 338-353 | |
88 | Hartmut Ehrig, Ingo Claßen: Overview of Algebraic Specification Languages Environments and Tools, and Algebraic Specifications of Software Systems. Bulletin of the EATCS 40: 172-181 (1990) | |
87 | Hartmut Ehrig: ESF-concepts linked with algebraic module specifications. Bulletin of the EATCS 41: 138-144 (1990) | |
86 | Hartmut Ehrig, Ingo Claßen: Overview of algebraic specification languages, enviroments and tools, and algebraic specifications of software systems(Part 3). Bulletin of the EATCS 41: 145-153 (1990) | |
85 | Hartmut Ehrig, Michael A. Arbib: Linking Schemas and Module Specifications: A Proposal. Bulletin of the EATCS 42: 135 (1990) | |
84 | Hartmut Ehrig, Francesco Parisi-Presicce, Paul Boehm, Catharina Rieckhoff, Christian Dimitrovici, Martin Große-Rhode: Combining Data Type and Recursive Process Specifications Using Projection Algebras. Theor. Comput. Sci. 71(3): 347-380 (1990) | |
83 | Hartmut Ehrig, Werner Fey, Horst Hansen, Michael Löwe, Dean Jacobs, Francesco Parisi-Presicce: Compatibility Problems in the Development of Algebraic Module Specifications. Theor. Comput. Sci. 77(1&2): 27-71 (1990) | |
1989 | ||
82 | Hartmut Ehrig, Horst Herrlich, Hans-Jörg Kreowski, Gerhard Preuß: Categorial Methods in Computer Science: With Aspects from Topology [Workshop, September 1988, Berlin, Germany] Springer 1989 | |
81 | Hartmut Ehrig, Werner Fey, Horst Hansen, Michael Löwe, Dean Jacobs: Algebraic Software Development Concepts for Module and Configuration Families. FSTTCS 1989: 181-192 | |
80 | Hartmut Ehrig, Peter Pepper, Fernando Orejas: On Recent Trends in Algebraic Specification. ICALP 1989: 263-288 | |
79 | Martin Große-Rhode, Hartmut Ehrig: Transformation of Combined Data Type and Process Specifications Using Projection Algebras. REX Workshop 1989: 301-339 | |
78 | Hartmut Ehrig, Ingo Claßen, Paul Boehm, Werner Fey, Martin Korff, Michael Löwe: Algebraic Concepts for Software Development in ACT ONE, ACT TWO and LOTOS (eingeladener Vortrag). Software-Entwicklung 1989: 201-224 | |
77 | Hartmut Ehrig: The Algebraic Specification Column. Bulletin of the EATCS 38: 79-92 (1989) | |
76 | Hartmut Ehrig, Ingo Claßen: Overview of Algebraic Specification Languages Environments and Tools, and Algebraic Specifications of Software Systems. Bulletin of the EATCS 39: 103-111 (1989) | |
75 | Hartmut Ehrig, Werner Fey, Horst Hansen, Michael Löwe, Dean Jacobs, Anno Langen, Francesco Parisi-Presicce: Algebraic Specification of Modules and Configuration Families. Elektronische Informationsverarbeitung und Kybernetik 25(5/6): 205-232 (1989) | |
1988 | ||
74 | Werner Fey, Hartmut Ehrig, Horst Hansen, Michael Löwe: Algebraic Theory of Modular Specification Development. ADT 1988 | |
73 | Hartmut Ehrig: Categorical Concept of Constraints for Algebraic Specifications. Categorial Methods in Computer Science 1988: 1-15 | |
72 | Hartmut Ehrig, Werner Fey, Horst Hansen, Michael Löwe, Francesco Parisi-Presicce: Categories for the Development of Algebraic Module Specifications. Categorial Methods in Computer Science 1988: 157-184 | |
71 | Fernando Orejas, Pilar Nivela, Hartmut Ehrig: Semantical Constructions for Categories of Behavioural Specifications. Categorial Methods in Computer Science 1988: 220-243 | |
70 | Horst Herrlich, Hartmut Ehrig: The Construct PRO of Projection Spaces: Its Internal Structure. Categorial Methods in Computer Science 1988: 286-293 | |
69 | Hartmut Ehrig: The Algebraic Specification Column. Bulletin of the EATCS 34: 39-40 (1988) | |
68 | Hartmut Ehrig: The Algebraic Specification Column. Bulletin of the EATCS 35: 69-70 (1988) | |
67 | Hartmut Ehrig: The Algebraic Specification Column. Bulletin of the EATCS 36: 52-56 (1988) | |
1987 | ||
66 | Hartmut Ehrig, Robert A. Kowalski, Giorgio Levi, Ugo Montanari: TAPSOFT'87: Proceedings of the International Joint Conference on Theory and Practice of Software Development, Pisa, Italy, March 23-27, 1987, Volume 1: Advanced Seminar on Foundations of Innovative Software Development I and Colloquium on Trees in Algebra and Programming (CAAP'87) Springer 1987 | |
65 | Hartmut Ehrig, Robert A. Kowalski, Giorgio Levi, Ugo Montanari: TAPSOFT'87: Proceedings of the International Joint Conference on Theory and Practice of Software Development, Pisa, Italy, March 23-27, 1987, Volume 2: Advanced Seminar on Foundations of Innovative Software Development II and Colloquium on Functional and Logic Programming and Specifications (CFLP) Springer 1987 | |
64 | Hartmut Ehrig, Manfred Nagl, Grzegorz Rozenberg, Azriel Rosenfeld: Graph-Grammars and Their Application to Computer Science, 3rd International Workshop, Warrenton, Virginia, USA, December 2-6, 1986 Springer 1987 | |
63 | Hartmut Ehrig, Francesco Parisi-Presicce, Paul Boehm, Catharina Rieckhoff, Christian Dimitrovici, Martin Große-Rhode: Algebraic Data Type and Process Specifications based on Projection Spaces. ADT 1987: 23-43 | |
62 | Hartmut Ehrig: Distributed Parallelism of Graph Transformations. WG 1987: 1-19 | |
61 | Hartmut Ehrig: The Algebraic Specification Column. Bulletin of the EATCS 32: 70-72 (1987) | |
60 | Hartmut Ehrig: The Algebraic Specification Column. Bulletin of the EATCS 33: 25-26 (1987) | |
59 | Edward K. Blum, Hartmut Ehrig, Francesco Parisi-Presicce: Algebraic Specification of Modules and Their Basic Interconnections. J. Comput. Syst. Sci. 34(2/3): 293-339 (1987) | |
58 | Eric G. Wagner, Hartmut Ehrig: Canonical Constraints for Parameterized Data Types. Theor. Comput. Sci. 50: 323-349 (1987) | |
1986 | ||
57 | Hartmut Ehrig: Towards an Algebraic Semantics of the ISO Specification Language LOTOS. ADT 1986 | |
56 | Hartmut Ehrig: Tutorial introduction to the algebraic approach of graph grammars. Graph-Grammars and Their Application to Computer Science 1986: 3-14 | |
55 | Francesco Parisi-Presicce, Hartmut Ehrig, Ugo Montanari: Graph rewriting with unification and composition. Graph-Grammars and Their Application to Computer Science 1986: 496-514 | |
54 | Paul Boehm, Hartmut Ehrig, Udo Hummert, Michael Löwe: Towards distributed graph grammars. Graph-Grammars and Their Application to Computer Science 1986: 86-98 | |
53 | Hartmut Ehrig, Herbert Weber: Programming in the Large with Algebraic Module Specifications (Invited Paper). IFIP Congress 1986: 675-684 | |
52 | Hartmut Ehrig, Werner Fey, Francesco Parisi-Presicce, Edward K. Blum: Algebraic Theory of Module Specification with Constraints. MFCS 1986: 59-77 | |
51 | Hartmut Ehrig, Annegret Habel, Udo Hummert, Paul Boehm: Towards algebraic data types grammars: a junction between algebraic specification and graph grammars. Bulletin of the EATCS 29: 22-26 (1986) | |
50 | Hartmut Ehrig, Jacques Loeckx, Bernd Mahr: A remark on the equational calculus for many-sorted algebras with possibly empty carrier sets. Bulletin of the EATCS 30: 61-65 (1986) | |
49 | Herbert Weber, Hartmut Ehrig: Specification of Modular Systems. IEEE Trans. Software Eng. 12(7): 784-798 (1986) | |
1985 | ||
48 | Hartmut Ehrig, Christiane Floyd, Maurice Nivat, James W. Thatcher: Mathematical Foundations of Software Development, Proceedings of the International Joint Conference on Theory and Practice of Software Development (TAPSOFT), Berlin, Germany, March 25-29, 1985, Volume 1: Colloquium on Trees in Algebra and Programming (CAAP'85) Springer 1985 | |
47 | Hartmut Ehrig, Christiane Floyd, Maurice Nivat, James W. Thatcher: Mathematical Foundations of Software Development, Proceedings of the International Joint Conference on Theory and Practice of Software Development (TAPSOFT), Berlin, Germany, March 25-29, 1985, Volume 2: Colloquium on Software Engineering (CSE) Springer 1985 | |
46 | Hartmut Ehrig, Bernd Mahr: Fundamentals of Algebraic Specification 1: Equations und Initial Semantics Springer 1985 | |
1984 | ||
45 | Hartmut Ehrig, Werner Fey, Horst Hansen: Towards Abstract User Interfaces for Formal System Specifications. ADT 1984: 73-88 | |
44 | Hartmut Ehrig, Hans-Jörg Kreowski, James W. Thatcher, Eric G. Wagner, Jesse B. Wright: Parameter Passing in Algebraic Specification Languages. Theor. Comput. Sci. 28: 45-81 (1984) | |
1983 | ||
43 | Hartmut Ehrig, Manfred Nagl, Grzegorz Rozenberg: Graph-Grammars and Their Application to Computer Science, 2nd International Workshop, Haus Ohrbeck [near Osnabrück], Germany, October 4-8, 1982 Springer 1983 | |
42 | Hartmut Ehrig, Werner Fey, Horst Hansen: ACT ONE - An Algebraic Specification Language with two Levels of Semantics. ADT 1983 | |
41 | Hartmut Ehrig, Eric G. Wagner, James W. Thatcher: Algebraic Specifications with Generating Constraints. ICALP 1983: 188-202 | |
40 | Hartmut Ehrig, Hans-Jörg Kreowski: Compatibility of Parameter Passing and Implementation of Parameterized Data Types. Theor. Comput. Sci. 27: 255-286 (1983) | |
1982 | ||
39 | Hartmut Ehrig: ACT - Algebraic Specification Technique for the Correct Design of Reliable Software Systems. ADT 1982 | |
38 | Hartmut Ehrig: Parameterized Data Types and Parameter Passing. ADT 1982 | |
37 | Hartmut Ehrig: Aspects of concurrency in graph grammars. Graph-Grammars and Their Application to Computer Science 1982: 58-81 | |
36 | Hartmut Ehrig, John Staples: Church-Rosser properties for graph replacement systems with unique splitting. Graph-Grammars and Their Application to Computer Science 1982: 82-101 | |
35 | Hartmut Ehrig, Hans-Jörg Kreowski, Bernd Mahr, Peter Padawitz: Algebraic Implementation of Abstract Data Types. Theor. Comput. Sci. 20: 209-263 (1982) | |
1981 | ||
34 | Hartmut Ehrig: Algebraic Theory of Parameterized Specifications with Requirements. CAAP 1981: 1-24 | |
33 | Hartmut Ehrig, Werner Fey: Methodology for the Specification of Software Systems: From Formal Requirements to Algebraic Design Specifications. GI Jahrestagung 1981: 255-269 | |
32 | Hartmut Ehrig, Hans-Jörg Kreowski, James W. Thatcher, Eric G. Wagner, Jesse B. Wright: Parameter Passing in Algebraic Specification Languages. Program Specification 1981: 322-369 | |
31 | Jørgen Steensgaard-Madsen, Jane W. Hughes, Malcolm S. Powell, Hartmut Ehrig, Hans-Jörg Kreowski, Leif Sandegaard Nielsen, Jean-Raymond Abrial, Ib Holm Sørensen, Robin M. Gallimore, Derek Coleman, Joseph A. Goguen: KWIC-index generation. Program Specification 1981: 47-117 | |
30 | Hartmut Ehrig, Bernd Mahr: Complexity of Algebraic Implementations for Abstract Data Types. J. Comput. Syst. Sci. 23(2): 223-253 (1981) | |
29 | Hartmut Ehrig, Hans-Jörg Kreowski, Andrea Maggiolo-Schettini, Barry K. Rosen, Józef Winkowski: Transformations of Structures: an Algebraic Approach. Mathematical Systems Theory 14: 305-334 (1981) | |
1980 | ||
28 | Hartmut Ehrig, Hans-Jörg Kreowski, Peter Padawitz: Algebraic Implementation of Abstract Data Types: Concept, Syntax, Semantics and Correctness. ICALP 1980: 142-156 | |
27 | Hartmut Ehrig, Hans-Jörg Kreowski, James W. Thatcher, Eric G. Wagner, Jesse B. Wright: Parameterized Data Types in Algebraic Specification Languages (Short Version). ICALP 1980: 157-168 | |
26 | Hartmut Ehrig, Hans-Jörg Kreowski, Bernd Mahr, Peter Padawitz: Compound Algebraic Implementations: An Approach to Stepwise Refinement of Software Systems. MFCS 1980: 231-245 | |
25 | Hartmut Ehrig, Bernd Mahr: Complexity of Implementations on the Level of Algebraic Specifications STOC 1980: 281-293 | |
24 | Hartmut Ehrig, Werner Fey, Hans-Jörg Kreowski: Algebraische Spezifikation eines Stücklistensystems - eine Fallstudie. Software Engineering 1980: 75-90 | |
23 | Hartmut Ehrig, Hans-Jörg Kreowski, Peter Padawitz: A Case Study of Abstract Implementations and Their Correctness. Symposium on Programming 1980: 108-122 | |
22 | Hartmut Ehrig, Hans-Jörg Kreowski: Applications of Graph Grammar Theory to Consistency, Synchronization and Scheduling in Data Base Systems. Inf. Syst. 5(3): 225-238 (1980) | |
21 | Hartmut Ehrig, Barry K. Rosen: The Mathematics of Record Handling. SIAM J. Comput. 9(3): 441-469 (1980) | |
20 | Hartmut Ehrig, Barry K. Rosen: Parallelism and Concurrency of Graph Manipulations. Theor. Comput. Sci. 11: 247-275 (1980) | |
1979 | ||
19 | Volker Claus, Hartmut Ehrig, Grzegorz Rozenberg: Graph-Grammars and Their Application to Computer Science and Biology, International Workshop, Bad Honnef, October 30 - November 3, 1978 Springer 1979 | |
18 | Hartmut Ehrig, Hans-Jörg Kreowski, Herbert Weber: Neue Aspekte algebraischer Spezifikationsschemata für Datenbanksysteme. Formale Modelle für Informationssysteme 1979: 181-198 | |
17 | Hartmut Ehrig, Wolfgang Kühnel: Categorial approach to nonlinear constant continuous-time systems. ITA 13(2): (1979) | |
1978 | ||
16 | Hartmut Ehrig: Introduction to the Algebraic Theory of Graph Grammars (A Survey). Graph-Grammars and Their Application to Computer Science and Biology 1978: 1-69 | |
15 | Hartmut Ehrig, Barry K. Rosen: Decomposition of Graph Grammar Productions and Derivations. Graph-Grammars and Their Application to Computer Science and Biology 1978: 192-205 | |
14 | Hartmut Ehrig, Axel Liedtke: Locally Star Sluing Formulas for a Class of Parallel Graph Grammars. Graph-Grammars and Their Application to Computer Science and Biology 1978: 206-223 | |
13 | Hartmut Ehrig, Hans-Jörg Kreowski, Peter Padawitz: Stepwise Specification and Implementation of Abstract Data Types. ICALP 1978: 205-226 | |
12 | Hartmut Ehrig, Barry K. Rosen: Concurrency of Manipulations in Multidimensional Information Structures. MFCS 1978: 165-176 | |
11 | Hartmut Ehrig, Hans-Jörg Kreowski, Andrea Maggiolo-Schettini, Barry K. Rosen, Józef Winkowski: Deriving Structures from Structures. MFCS 1978: 177-190 | |
10 | EE | Hartmut Ehrig, Hans-Jörg Kreowski, Herbert Weber: Algebraic Specification Schemes for Data Base Systems. VLDB 1978: 427-440 |
1977 | ||
9 | Hartmut Ehrig: Embedding Theorem in the Algebraic Theory of Graph Grammars. FCT 1977: 245-255 | |
8 | Hartmut Ehrig, Barry K. Rosen: The Mathematics of Record Handling. ICALP 1977: 206-220 | |
1976 | ||
7 | Hartmut Ehrig, Hans-Jörg Kreowski: Parallelism of Manipulations in Multidimensional Information Structures. MFCS 1976: 284-293 | |
6 | Hans Jürgen Schneider, Hartmut Ehrig: Grammars on Partial Graphs. Acta Inf. 6: 297-316 (1976) | |
5 | Hartmut Ehrig, Hans-Jörg Kreowski: Systematic Approach to Reduction and Minimization in Automata and System Theory. J. Comput. Syst. Sci. 12(3): 269-304 (1976) | |
1975 | ||
4 | Hartmut Ehrig, Karl Wilhelm Tischer: Graph Grammars and Applications to Specialization and Evolution in Biology. J. Comput. Syst. Sci. 11(2): 212-236 (1975) | |
1974 | ||
3 | Hartmut Ehrig, Wolfgang Kühnel, Michael Pfender: Diagram characterization. Category Theory Applied to Computation and Control 1974: 137-143 | |
2 | Hartmut Ehrig, Hans-Jörg Kreowski: Power and initial automata in pseudoclosed categories. Category Theory Applied to Computation and Control 1974: 144-150 | |
1973 | ||
1 | Hartmut Ehrig, Michael Pfender, Hans Jürgen Schneider: Graph-Grammars: An Algebraic Approach FOCS 1973: 167-180 |