| 2008 |
|---|
| 58 | EE | János Demetrovics,
Gyula O. H. Katona,
Dezsö Miklós:
Functional dependencies distorted by errors.
Discrete Applied Mathematics 156(6): 862-869 (2008) |
| 2006 |
|---|
| 57 | EE | János Demetrovics,
András Molnár,
Bernhard Thalheim:
Relationship Design Using Spreadsheet Reasoning for Sets of Functional Dependencies.
ADBIS 2006: 108-123 |
| 56 | EE | János Demetrovics,
Gyula O. H. Katona,
Dezsö Miklós,
Bernhard Thalheim:
On the Number of Independent Functional Dependencies.
FoIKS 2006: 83-91 |
| 55 | EE | János Demetrovics,
Gyula O. H. Katona,
Dezsö Miklós:
On the security of individual data.
Ann. Math. Artif. Intell. 46(1-2): 98-113 (2006) |
| 2004 |
|---|
| 54 | | Georg Gottlob,
András A. Benczúr,
János Demetrovics:
Advances in Databases and Information Systems, 8th East European Conference, ADBIS 2004, Budapest, Hungary, September 22-25, 2004, Proceesing
Springer 2004 |
| 53 | EE | János Demetrovics,
András Molnár,
Bernhard Thalheim:
Graphical Reasoning for Sets of Functional Dependencies.
ER 2004: 166-179 |
| 52 | EE | János Demetrovics,
Gyula O. H. Katona,
Dezsö Miklós:
On the Security of Individual Data.
FoIKS 2004: 49-58 |
| 2002 |
|---|
| 51 | EE | János Demetrovics,
Gyula O. H. Katona,
Dezsö Miklós:
Functional Dependencies in Presence of Errors.
FoIKS 2002: 85-92 |
| 2000 |
|---|
| 50 | EE | Richard P. Anstee,
János Demetrovics,
Gyula O. H. Katona,
Attila Sali:
Low Discrepancy Allocation of Two-Dimensional Data.
FoIKS 2000: 1-12 |
| 49 | EE | János Demetrovics,
Gyula O. H. Katona,
Dezsö Miklós:
Error-Correcting Keys in Relational Databases.
FoIKS 2000: 88-93 |
| 1999 |
|---|
| 48 | EE | János Demetrovics,
Attila Pethö,
Lajos Rónyai:
On 1-Representations of Integers.
Acta Cybern. 14(1): 27-36 (1999) |
| 47 | | János Demetrovics,
Vu Duc Thi:
Describing Candidate Keys by Hypergraphs.
Computers and Artificial Intelligence 18(2): (1999) |
| 1998 |
|---|
| 46 | EE | János Demetrovics,
Gyula O. H. Katona,
Dezsö Miklós,
Oleg Seleznjev,
Bernhard Thalheim:
Asymptotic Properties of Keys and Functional Dependencies in Random Databases.
Theor. Comput. Sci. 190(2): 151-166 (1998) |
| 1996 |
|---|
| 45 | EE | Miklós Biró,
János Demetrovics,
Tibor Remzsö:
Spreadsheet-Based Model Building and Multiple Criteria Group Evaluation Support.
ER Workshop Challenges of Application and Challenges of Design 1996: 1-21 |
| 44 | EE | János Demetrovics,
Vu Duc Thi:
Some Results About Normal Forms for Functional Dependency in the Relational Datamodel.
Discrete Applied Mathematics 69(1-2): 61-74 (1996) |
| 1995 |
|---|
| 43 | EE | János Demetrovics,
Gyula O. H. Katona,
Dezsö Miklós,
Oleg Seleznjev,
Bernhard Thalheim:
The Average Length of Keys and Functional Dependencies in (Random) Databases.
ICDT 1995: 266-279 |
| 42 | EE | János Demetrovics,
Vu Duc Thi:
Some Remarks On Generating Armstrong And Inferring Functional Dependencies Relation.
Acta Cybern. 12(2): 167-180 (1995) |
| 41 | | János Demetrovics,
Vu Duc Thi:
Armstrong Relations, Functional Dependencies and Strong Dependencies.
Computers and Artificial Intelligence 14(3): (1995) |
| 40 | | János Demetrovics,
Vu Duc Thi:
Some Observations on the Minimal Armstrong Relations for Normalised Relation Schemes.
Computers and Artificial Intelligence 14(5): (1995) |
| 1994 |
|---|
| 39 | | János Demetrovics,
Corina Reischer,
Dan A. Simovici,
Ivan Stojmenovic:
Enumeration of Function and Bases of Three-Valued Set Logic under compositions with Boolean Functions.
ISMVL 1994: 164-171 |
| 38 | EE | János Demetrovics,
Vu Duc Thi:
Normal Forms and Minimal Keys in the Relational Datamodel.
Acta Cybern. 11(3): 205-216 (1994) |
| 1993 |
|---|
| 37 | EE | János Demetrovics,
Vu Duc Thi:
Some Problems Concerning Armstrong Relations of Dual Schemes and Relation Schemes in the Relational Datamodel.
Acta Cybern. 11(1-2): 35-48 (1993) |
| 36 | | János Demetrovics,
Gyula O. H. Katona:
A Survey of Some Combinatorial Results Concerning Functional Dependencies in Database Relations.
Ann. Math. Artif. Intell. 7(1-4): 63-82 (1993) |
| 35 | | János Demetrovics,
Lajos Rónyai,
Hua nam Son:
Functional Dependencies among Boolean Dependencies.
Ann. Math. Artif. Intell. 7(1-4): 83-106 (1993) |
| 34 | | János Demetrovics,
Vu Duc Thi:
Some Problems Concerning Keys for Relation Schemes and Relations in the Relational Datamodel.
Inf. Process. Lett. 46(4): 179-184 (1993) |
| 1992 |
|---|
| 33 | EE | János Demetrovics,
Lajos Rónyai,
Hua nam Son:
On the Composition and Decomposition of Attributes and Tuples.
ICDT 1992: 71-85 |
| 32 | EE | János Demetrovics,
G. Hencsey,
Leonid Libkin,
Ilya B. Muchnik:
On the Interaction Between Closure Operations and Choice Functions with Applications to Relational Database.
Acta Cybern. 10(3): 129-140 (1992) |
| 31 | EE | János Demetrovics,
G. Hencsey,
Leonid Libkin,
Ilya B. Muchnik:
Normal Form Relation Schemes: A New Characterization.
Acta Cybern. 10(3): 141-164 (1992) |
| 30 | EE | János Demetrovics,
Lajos Rónyai:
A Note on Intersection of Isotone Clones.
Acta Cybern. 10(3): 217-220 (1992) |
| 29 | | János Demetrovics,
Gyula O. H. Katona,
Dezsö Miklós:
Partial Dependencies in Relational Databases and their Realization.
Discrete Applied Mathematics 40(2): 127-138 (1992) |
| 28 | | János Demetrovics,
Gyula O. H. Katona,
Attila Sali:
The Characterization of Branching Dependencies.
Discrete Applied Mathematics 40(2): 139-153 (1992) |
| 27 | | János Demetrovics,
Leonid Libkin,
Ilya B. Muchnik:
Functional Dependencies in Relational Databases: A Lattice Point of View.
Discrete Applied Mathematics 40(2): 155-185 (1992) |
| 1991 |
|---|
| 26 | | Bernhard Thalheim,
János Demetrovics,
Hans-Detlef Gerhardt:
MFDBS 91, 3rd Symposium on Mathematical Fundamentals of Database and Knowledge Bases Systems, Rostock, Germany, May 6-9, 1991, Proceedings
Springer 1991 |
| 25 | EE | János Demetrovics,
Lajos Rónyai,
Hua nam Son:
On the Representation of Dependencies by Propositional Logic.
MFDBS 1991: 230-242 |
| 24 | | Joachim Biskup,
János Demetrovics,
Leonid Libkin,
Ilya B. Muchnik:
On Relational Database Schemes Having Unique Minimal Key.
Elektronische Informationsverarbeitung und Kybernetik 27(4): 217-225 (1991) |
| 23 | | G. Burosch,
János Demetrovics,
Gyula O. H. Katona,
Daniel J. Kleitman,
Alexander A. Sapozhenko:
On the Number of Databases and Closure Operations.
Theor. Comput. Sci. 78(2): 377-381 (1991) |
| 1990 |
|---|
| 22 | | János Demetrovics,
Masahiro Miyakawa,
Ivo G. Rosenberg,
Dan A. Simovici,
Ivan Stojmenovic:
Intersections of Isotone Clones on a Finite Set.
ISMVL 1990: 248-253 |
| 1989 |
|---|
| 21 | | János Demetrovics,
Bernhard Thalheim:
MFDBS 89, 2nd Symposium on Mathematical Fundamentals of Database Systems, Visegrád, Hungary, June 26-30, 1989
Springer 1989 |
| 20 | | János Csirik,
János Demetrovics,
Ferenc Gécseg:
Fundamentals of Computation Theory, International Conference FCT'89, Szeged, Hungary, August 21-25, 1989, Proceedings
Springer 1989 |
| 19 | EE | János Demetrovics,
Leonid Libkin,
Ilya B. Muchnik:
Functional Dependencies and the Semilattice of Closed Classes.
MFDBS 1989: 136-147 |
| 1988 |
|---|
| 18 | | Joachim Biskup,
János Demetrovics,
Jan Paredaens,
Bernhard Thalheim:
MFDBS 87, 1st Symposium on Mathematical Fundamentals of Database Systems, Dresden, GDR, January 19-23, 1987, Proceedings
Springer 1988 |
| 17 | | János Demetrovics,
Gy. Gyepesi,
László Hannák,
Tibor Remzsö,
F. Urbánszki:
LATOR - a Database Management System for Local Networks.
AIMSA 1988: 347-354 |
| 16 | | János Demetrovics,
Vu Duc Thi:
Some results about functional dependencies.
Acta Cybern. 8: 273-278 (1988) |
| 15 | | János Demetrovics,
Vu Duc Thi:
Relations and mimimal keys.
Acta Cybern. 8: 279-285 (1988) |
| 14 | | János Demetrovics,
Vu Duc Thi:
On Keys in the Relational Data Model.
Elektronische Informationsverarbeitung und Kybernetik 24(10): 515-519 (1988) |
| 1987 |
|---|
| 13 | | Elöd Knuth,
János Demetrovics,
Ágnes Hernádi:
On Transformation Properties of Conceptual Structures.
ISMIS 1987: 217-223 |
| 12 | EE | János Demetrovics,
Gyula O. H. Katona:
Extremal Combinatorial Problems of Database Models.
MFDBS 1987: 99-127 |
| 11 | | János Demetrovics,
Ho Thuan,
Nguyen Xuan Huy,
Le Van Bao:
Translation of Relation Schemes, Balanced Relation Schemes and the Problem of Key Representation.
Elektronische Informationsverarbeitung und Kybernetik 23(2/3): 81-97 (1987) |
| 1986 |
|---|
| 10 | | Elöd Knuth,
János Demetrovics,
Ágnes Hernádi:
Information System Design: Techniques and Software Support - Response.
IFIP Congress 1986: 635-640 |
| 1983 |
|---|
| 9 | | János Demetrovics,
Gy. Gyepesi:
A note on minimal matrix representation of closure operations.
Combinatorica 3(2): 177-179 (1983) |
| 1982 |
|---|
| 8 | | János Demetrovics,
Elöd Knuth,
Péter Rádo:
Specification Meta Systems.
IEEE Computer 15(5): 29-35 (1982) |
| 1981 |
|---|
| 7 | | János Demetrovics,
Gyula O. H. Katona:
Extremal Combinatorial Problems in Relational Data Base.
FCT 1981: 110-119 |
| 6 | | János Demetrovics,
Gy. Gyepesi:
On the functional dependency and some generalizations of it.
Acta Cybern. 5: 295-305 (1981) |
| 1980 |
|---|
| 5 | | János Demetrovics:
On the equivalence of candidate keys with Sperner systems.
Acta Cybern. 4: 247-252 (1980) |
| 4 | | János Demetrovics,
László Hannák:
The cardinality of closed sets in pre-complete classes in k-valued logic.
Acta Cybern. 4: 273-277 (1980) |
| 1978 |
|---|
| 3 | | János Demetrovics:
On the Number of Candidate Keys.
Inf. Process. Lett. 7(6): 266-269 (1978) |
| 1976 |
|---|
| 2 | | János Demetrovics:
On the comparison of limit-logics by the simulation of finite-valued logic (in Russian).
Acta Cybern. 2: 307-312 (1976) |
| 1972 |
|---|
| 1 | | János Demetrovics:
On cardinal numbers of sets of precomplete classes in limit-logics (in Russian).
Acta Cybern. 1: 233-239 (1972) |
