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Alexander Meduna

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2009
46EEAlexander Meduna, Jirí Techet: An infinite hierarchy of language families generated by scattered context grammars with n-limited derivations. Theor. Comput. Sci. 410(21-23): 1961-1969 (2009)
2008
45EEAlexander Meduna, Jirí Techet: Scattered context grammars that erase nonterminals in a generalized k -limited way. Acta Inf. 45(7-8): 593-608 (2008)
44EETomás Masopust, Alexander Meduna: On Descriptional Complexity of Partially Parallel Grammars. Fundam. Inform. 87(3-4): 407-415 (2008)
2007
43 Alica Kelemenová, Dusan Kolar, Alexander Meduna: Proceedings of the 2nd International Workshop on Formal Models WFM'07, Hradec nad Moravicí, Czech Republic, April 23-25, 2007 CEUR-WS.org 2007
42EEAlexander Meduna, Jirí Techet: Maximal and Minimal Scattered Context Rewriting. FCT 2007: 412-423
41EERoman Lukás, Alexander Meduna: General Multigenerative Grammar Systems. Workshop on Formal Models 2007
40EEZbynek Krivka, Alexander Meduna: Generalized #-Rewriting Systems of Finite Index. Workshop on Formal Models 2007
39EERadek Bidlo, Petr Blatný, Alexander Meduna: On Vertical Grammatical Restrictions that Produce an Infinite Language Hierarchy. Workshop on Formal Models 2007
38EETomás Masopust, Alexander Meduna: Descriptional complexity of semi-conditional grammars. Inf. Process. Lett. 104(1): 29-31 (2007)
37EEAlexander Meduna, Martin Svec, Tomás Kopecek: Obituary for David John Evans (1928-2005). Int. J. Comput. Math. 84(11): 1551-1553 (2007)
36EEAlexander Meduna, Jirí Techet: Canonical scattered context generators of sentences with their parses. Theor. Comput. Sci. 389(1-2): 73-81 (2007)
2006
35EEAlexander Meduna: Deep pushdown automata. Acta Inf. 42(8-9): 541-552 (2006)
34EEZbynek Krivka, Alexander Meduna, Rudolf Schönecker: Generation of Languages by Rewriting Systems that Resemble Automata. Int. J. Found. Comput. Sci. 17(5): 1223-1230 (2006)
2005
33EEAlexander Meduna, Jirí Techet: Generation of Sentences with Their Parses: the Case of Propagating Scattered Context Grammars. Acta Cybern. 17(1): (2005)
2004
32EEAlexander Meduna: Two-Way Metalinear PC Grammar Systems and Their Descriptional Complexity. Acta Cybern. 16(3): 385-397 (2004)
31 Alexander Meduna, Tomás Kopecek: Simple-Semi-Conditional Versions of Matrix Grammars with a Reduced Regulating Mechanism. Computers and Artificial Intelligence 23(3): (2004)
2003
30 Alexander Meduna, Dusan Kolar: Descriptional Complexity of Multi-Parallel Grammars with Respect to the Number of Nonterminals. Grammars and Automata for String Processing 2003: 91-98
29EEAlexander Meduna: Coincidental extension of scattered context languages. Acta Inf. 39(5): 307-314 (2003)
28EEAlexander Meduna: Erratum: Coincidental extension of scattered context languages. Acta Inf. 39(9): 699 (2003)
27EEHenning Fernau, Alexander Meduna: A simultaneous reduction of several measures of descriptional complexity in scattered context grammars. Inf. Process. Lett. 86(5): 235-240 (2003)
26EEAlexander Meduna, Martin Svec: Descriptional Complexity of Generalized Forbidding Grammars. Int. J. Comput. Math. 80(1): 11-17 (2003)
25EEAlexander Meduna: Simultaneously One-Turn Two-Pushdown Automata. Int. J. Comput. Math. 80(6): 679-687 (2003)
24 Henning Fernau, Alexander Meduna: On the degree of scattered context-sensitivity. Theor. Comput. Sci. 290(3): 2121-2124 (2003)
23EEAlexander Meduna, Martin Svec: Forbidding ET0L grammars. Theor. Comput. Sci. 306(1-3): 449-469 (2003)
2002
22EEAlexander Meduna, Martin Svec: Reduction of Simple Semi-Conditional Grammars with Respect to the Number of Conditional Productions. Acta Cybern. 15(3): 353-360 (2002)
21EEAlexander Meduna, Duwan Koláq: One-Turn Regulated Pushdown Automata and Their Reduction. Fundam. Inform. 51(4): 399-405 (2002)
20EEAlexander Meduna, Dusan Kolar: Homogeneous grammars with a reduced number of non-context-free productions. Inf. Process. Lett. 81(5): 253-257 (2002)
19 Alexander Meduna: Descriptional Complexity of Scattered Rewriting and Multirewriting: An Overview. Journal of Automata, Languages and Combinatorics 7(4): 571-577 (2002)
2001
18 Alexander Meduna: Uniform Generation of Languages by Scattered Context Grammars. Fundam. Inform. 45(3): 231-235 (2001)
17 Alexander Meduna, Petr Vurm: Multisequential Grammars with Homogeneous Selectors. Fundam. Inform. 48(1): 55-60 (2001)
2000
16EEAlexander Meduna, Dusan Kolar: Regulated Pushdown Automata. Acta Cybern. 14(4): 653-664 (2000)
15EEAlexander Meduna: Terminating left-hand sides of scattered context productions M. Nivat. Theor. Comput. Sci. 237(1-2): 423-427 (2000)
14EEAlexander Meduna: Generative power of three-nonterminal scattered context grammars. Theor. Comput. Sci. 246(1-2): 279-284 (2000)
1998
13EEAlexander Meduna: Economical Transformations of Phrase-Structure Grammars to Scattered Context Grammars. Acta Cybern. 13(3): 225-242 (1998)
12EEAlexander Meduna: Descriptional Complexity of Multi-Continuous Grammars. Acta Cybern. 13(4): 375-384 (1998)
1997
11 Alexander Meduna: On the Number of Nonterminals in Matrix Grammars with Leftmost Derivations. New Trends in Formal Languages 1997: 27-38
1996
10 Alexander Meduna: Syntactic Complexity of Context-Free Grammars Over Word Monoids. Acta Inf. 33(5): 457-462 (1996)
1995
9 Alexander Meduna: Syntactic Complexity of Scattered Context Grammars Acta Inf. 32(3): 285-298 (1995)
8 Alexander Meduna: A trivial method of characterizing the family of recursively enumerable languages by scattered context grammars. Bulletin of the EATCS 56: (1995)
1994
7EEAlexander Meduna, A. Gopalaratnam: On Semi-Conditional Grammars with Productions Having either Forbidding or Permitting Conditions. Acta Cybern. 11(4): 307-324 (1994)
6 Erzsébet Csuhaj-Varjú, Alexander Meduna: Grammars without context conditions. Bulletin of the EATCS 53: 199-212 (1994)
1992
5EEAlexander Meduna: Symbiotic EOL Systems. Acta Cybern. 10(3): 165-172 (1992)
1991
4 Alexander Meduna: Global Context Conditional Grammars. Elektronische Informationsverarbeitung und Kybernetik 27(3): 159-165 (1991)
1989
3 Alexander Meduna: Context Free Derivations on Word Monoids. Acta Inf. 27(8): 781-786 (1989)
1988
2 Alexander Meduna, Gy. Horváth: On state grammars. Acta Cybern. 8: 237-245 (1988)
1987
1 Alexander Meduna: Evaluated grammars. Acta Cybern. 8: 169-176 (1987)

Coauthor Index

1Radek Bidlo [39]
2Petr Blatný [39]
3Erzsébet Csuhaj-Varjú [6]
4Henning Fernau [24] [27]
5A. Gopalaratnam [7]
6Gy. Horváth [2]
7Alica Kelemenová [43]
8Duwan Koláq [21]
9Dusan Kolar [16] [20] [30] [43]
10Tomás Kopecek [31] [37]
11Zbynek Krivka [34] [40]
12Roman Lukás [41]
13Tomás Masopust [38] [44]
14Rudolf Schönecker [34]
15Martin Svec [22] [23] [26] [37]
16Jirí Techet [33] [36] [42] [45] [46]
17Petr Vurm [17]

Colors in the list of coauthors

Copyright © Sun May 17 03:24:02 2009 by Michael Ley (ley@uni-trier.de)