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Rudolf Freund Vis

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*2009
96EERudolf Freund, Andreas Klein, Martin Kutrib: On the Number of Membranes in Unary P Systems CoRR abs/0907.5120: (2009)
95EEArtiom Alhazov, Marion Oswald, Rudolf Freund, Sergey Verlan: Partial Halting and Minimal Parallelism Based on Arbitrary Rule Partitions. Fundam. Inform. 91(1): 17-34 (2009)
2008
94 Cristian S. Calude, José Félix Costa, Rudolf Freund, Marion Oswald, Grzegorz Rozenberg: Unconventional Computing, 7th International Conference, UC 2008, Vienna, Austria, August 25-28, 2008. Proceedings Springer 2008
93EEMarkus Beyreder, Rudolf Freund: Membrane Systems Using Noncooperative Rules with Unconditional Halting. Workshop on Membrane Computing 2008: 129-136
92EERudolf Freund, Marion Oswald: Regular omega-Languages Defined by Finite Extended Spiking Neural P Systems. Fundam. Inform. 83(1-2): 65-73 (2008)
91EERudolf Freund, Marion Oswald: Cd Grammar Systems with Regular Start Conditions. Int. J. Found. Comput. Sci. 19(4): 767-779 (2008)
90EERudolf Freund, Mihai Ionescu, Marion Oswald: Extended Spiking Neural P Systems with Decaying Spikes and/or Total Spiking. Int. J. Found. Comput. Sci. 19(5): 1223-1234 (2008)
2007
89EEArtiom Alhazov, Rudolf Freund, Marion Oswald, Sergey Verlan: Partial Halting in P Systems Using Membrane Rules with Permitting Contexts. MCU 2007: 110-121
88EERudolf Freund, Gheorghe Paun, Mario J. Pérez-Jiménez: Polarizationless P Systems with Active Membranes Working in the Minimally Parallel Mode. UC 2007: 62-76
87EERudolf Freund, Sergey Verlan: A Formal Framework for Static (Tissue) P Systems. Workshop on Membrane Computing 2007: 271-284
86EERudolf Freund, Marion Oswald: Tissue P Systems and (Mem)Brane Systems with Mate and Drip Operations Working on Strings. Electr. Notes Theor. Comput. Sci. 171(2): 105-115 (2007)
85 Haiming Chen, Rudolf Freund, Mihai Ionescu, Gheorghe Paun, Mario J. Pérez-Jiménez: On String Languages Generated by Spiking Neural P Systems. Fundam. Inform. 75(1-4): 141-162 (2007)
84EERudolf Freund, Marion Oswald: Modelling Grammar Systems by Tissue P Systems Working in the Sequential Mode. Fundam. Inform. 76(3): 305-323 (2007)
83EERudolf Freund, Fritz Tafill: Cellular Automata and Parallel Array Systems. Fundam. Inform. 78(3): 311-327 (2007)
82EERudolf Freund, Marion Oswald: Partial Halting in P Systems. Int. J. Found. Comput. Sci. 18(6): 1215-1225 (2007)
81 Henning Fernau, Rudolf Freund, Marion Oswald, Klaus Reinhardt: Refining the Nonterminal Complexity of Graph-Controlled, Programmed, and Matrix Grammars. Journal of Automata, Languages and Combinatorics 12(1-2): 117-138 (2007)
80EEMatteo Cavaliere, Rudolf Freund, Marion Oswald, Dragos Sburlan: Multiset random context grammars, checkers, and transducers. Theor. Comput. Sci. 372(2-3): 136-151 (2007)
2006
79 Rudolf Freund, Gheorghe Paun, Grzegorz Rozenberg, Arto Salomaa: Membrane Computing, 6th International Workshop, WMC 2005, Vienna, Austria, July 18-21, 2005, Revised Selected and Invited Papers Springer 2006
78EEArtiom Alhazov, Rudolf Freund, Marion Oswald, Marija Slavkovik: Extended Spiking Neural P Systems. Workshop on Membrane Computing 2006: 123-134
77EEFrancesco Bernardini, Rudolf Freund: Tissue P Systems with Communication Modes. Workshop on Membrane Computing 2006: 170-182
76EEErzsébet Csuhaj-Varjú, Rudolf Freund, Dragos Sburlan: Modeling Dynamical Parallelism in Bio-systems. Workshop on Membrane Computing 2006: 330-351
75EEAlexandru Mateescu, Rudolf Freund: Routes and Products of Monoids. Fundam. Inform. 73(1-2): 205-211 (2006)
74EEArtiom Alhazov, Rudolf Freund, Alberto Leporati, Marion Oswald, Claudio Zandron: (Tissue) P Systems with Unit Rules and Energy Assigned to Membranes. Fundam. Inform. 74(4): 391-408 (2006)
73EEArtiom Alhazov, Rudolf Freund, Agustin Riscos-Núñez: Membrane division, restricted membrane creation and object complexity in P systems. Int. J. Comput. Math. 83(7): 529-547 (2006)
72EERudolf Freund, Marion Oswald: P colonies and prescribed teams. Int. J. Comput. Math. 83(7): 569-592 (2006)
71EEArtiom Alhazov, Rudolf Freund, Marion Oswald: Cell/symbol complexity of tissue P systems with symport/antiport rules. Int. J. Found. Comput. Sci. 17(1): 3-25 (2006)
70 Matteo Cavaliere, Rudolf Freund, Alexander Leitsch, Gheorghe Paun: Event-Related Outputs of Computations in P Systems. Journal of Automata, Languages and Combinatorics 11(3): 263-278 (2006)
2005
69EEArtiom Alhazov, Rudolf Freund, Marion Oswald: Tissue P Systems with Antiport Rules and Small Numbers of Symbols and Cells. Developments in Language Theory 2005: 100-111
68EEArtiom Alhazov, Rudolf Freund, Agustin Riscos-Núñez: One and Two Polarizations, Membrane Creation and Objects Complexity in P Systems. SYNASC 2005: 385-394
67EERudolf Freund, Marion Oswald: P Colonies Working in the Maximally Parallel and in the Sequential Mode. SYNASC 2005: 419-426
66EEArtiom Alhazov, Rudolf Freund, Yurii Rogozhin: Computational Power of Symport/Antiport: History, Advances, and Open Problems. Workshop on Membrane Computing 2005: 1-30
65EEArtiom Alhazov, Rudolf Freund, Marion Oswald: Symbol/Membrane Complexity of P Systems with Symport/Antiport Rules. Workshop on Membrane Computing 2005: 96-113
64EEHenning Fernau, Rudolf Freund, Markus Holzer: Representations of Recursively Enumerable Array Languages by Contextual Array Grammars. Fundam. Inform. 64(1-4): 159-170 (2005)
63EERudolf Freund: P Systems working in the sequential mode on arrays and strings. Int. J. Found. Comput. Sci. 16(4): 663-682 (2005)
62EERudolf Freund, Marion Oswald, Andrei Paun: Optimal results for the computational completeness of gemmating (tissue) P systems. Int. J. Found. Comput. Sci. 16(5): 929-942 (2005)
61EERudolf Freund, Andrei Paun: P systems with active membranes and without polarizations. Soft Comput. 9(9): 657-663 (2005)
60EERudolf Freund, Gheorghe Paun, Mario J. Pérez-Jiménez: Tissue P systems with channel states. Theor. Comput. Sci. 330(1): 101-116 (2005)
59EERudolf Freund, Lila Kari, Marion Oswald, Petr Sosík: Computationally universal P systems without priorities: two catalysts are sufficient. Theor. Comput. Sci. 330(2): 251-266 (2005)
2004
58EEFranziska Freund, Rudolf Freund, Marion Oswald: Splicing Test Tube Systems and Their Relation to Splicing Membrane Systems. Aspects of Molecular Computing 2004: 139-151
57EEAneta Binder, Rudolf Freund, Georg Lojka, Marion Oswald: Implementation of Catalytic P Systems. CIAA 2004: 45-56
56EERudolf Freund: P Systems Working in the Sequential Mode on Arrays and Strings. Developments in Language Theory 2004: 188-199
55EERudolf Freund, Alberto Leporati, Marion Oswald, Claudio Zandron: Sequential P Systems with Unit Rules and Energy Assigned to Membranes. MCU 2004: 200-210
54EEArtiom Alhazov, Rudolf Freund, Gheorghe Paun: Computational Completeness of P Systems with Active Membranes and Two Polarizations. MCU 2004: 82-92
53EEArtiom Alhazov, Rudolf Freund: On the Efficiency of P Systems with Active Membranes and Two Polarizations. Workshop on Membrane Computing 2004: 146-160
52EERudolf Freund, Marion Oswald, Andrei Paun: P Systems Generating Trees. Workshop on Membrane Computing 2004: 309-319
51EERudolf Freund: Asynchronous P Systems and P Systems Working in the Sequential Mode. Workshop on Membrane Computing 2004: 36-62
50 Rudolf Freund, Marion Oswald: P Systems with Conditional Communication Rules Assigned to Membranes. Journal of Automata, Languages and Combinatorics 9(4): 387-397 (2004)
49EERudolf Freund, Marion Oswald: P Systems with Local Graph Productions. New Generation Comput. 22(4): (2004)
48EERudolf Freund, Carlos Martín-Vide, Gheorghe Paun: From regulated rewriting to computing with membranes: collapsing hierarchies. Theor. Comput. Sci. 312(2-3): 143-188 (2004)
2003
47EERudolf Freund, Carlos Martín-Vide, Adam Obtulowicz, Gheorghe Paun: On Three Classes of Automata-Like P Systems. Developments in Language Theory 2003: 292-303
46 Rudolf Freund, Franziska Freund: Generalized Homogeneous P-Systems. Grammars and Automata for String Processing 2003: 381-390
45EEFranziska Freund, Rudolf Freund, Marion Oswald, Maurice Margenstern, Yurii Rogozhin, Sergey Verlan: P Systems with Cutting/Recombination Rules Assigned to Membranes. Workshop on Membrane Computing 2003: 191-202
44EERudolf Freund, Marion Oswald, Ludwig Staiger: omega-P Automata with Communication Rules. Workshop on Membrane Computing 2003: 203-217
43 Rudolf Freund, Jozef Kelemen, Gheorghe Paun: A Note on Emergence in Multi-Agent String Processing Systems. Computers and Artificial Intelligence 22(6): (2003)
42EEHenning Fernau, Markus Holzer, Rudolf Freund: Hybrid modes in cooperating distributed grammar systems: combining the t-mode with the modes le k and =k. Theor. Comput. Sci. 1-3(299): 633-662 (2003)
2002
41EERudolf Freund: Energy-Controlled P Systems. WMC-CdeA 2002: 247-260
40EERudolf Freund, Marion Oswald: P Systems with Activated/Prohibited Membrane Channels. WMC-CdeA 2002: 261-269
39EERudolf Freund, Andrei Paun: Membrane Systems with Symport/Antiport Rules: Universality Results. WMC-CdeA 2002: 270-287
38EEPetr Sosík, Rudolf Freund: P Systems without Priorities Are Computationally Universal. WMC-CdeA 2002: 400-409
37 Rudolf Freund, Marion Oswald: A Short Note on Analysing P Systems with Antiport Rules. Bulletin of the EATCS 78: 231-236 (2002)
36 Rudolf Freund, Marion Oswald: GP Systems with Forbidding Context. Fundam. Inform. 49(1-3): 81-102 (2002)
35 Rudolf Freund, Carlos Martín-Vide, Victor Mitrana: On Some Operations on Strings Suggested by Gene Assembly in Ciliates. New Generation Comput. 20(3): 279-294 (2002)
2001
34EEPetr Sosík, Rudolf Freund: String Rewriting Sequential P-Systems and Regulated Rewriting. Developments in Language Theory 2001: 379-388
33EERudolf Freund, Gheorghe Paun: On the Number of Non-terminal Symbols in Graph-Controlled, Programmed and Matrix Grammars. MCU 2001: 214-225
32 Rudolf Freund: Special Variants of P Systems Inducing an Infinite Hierarchy with Respect to the Number of Membranes. Bulletin of the EATCS 75: 209-219 (2001)
31EEHenning Fernau, Markus Holzer, Rudolf Freund: Hybrid modes in cooperating distributed grammar systems: internal versus external hybridization. Theor. Comput. Sci. 259(1-2): 405-426 (2001)
2000
30EERudolf Freund, Franziska Freund: Molecular Computing with Generalized Homogeneous P-Systems. DNA Computing 2000: 130-144
29EERudolf Freund, Markus Neubauer, Martin Summerer, Stefan Gruber, Jürgen Schaffer, Roland Swoboda: A Hybrid System for the Recognition of Hand-Written Characters. SSPR/SPR 2000: 67-76
28 Rudolf Freund: Array Grammar Systems. Journal of Automata, Languages and Combinatorics 5(1): 13-30 (2000)
1999
27 Rudolf Freund, Franziska Freund: Test tube systems: when two tubes are enough. Developments in Language Theory 1999: 338-350
26EERudolf Freund: Generalized P-Systems. FCT 1999: 281-292
25 Henning Fernau, Rudolf Freund, Markus Holzer: Regulated Array Grammars of Finite Index. Part I: Theoretical Investigations. Grammatical Models of Multi-Agent Systems 1999: 157-181
24 Henning Fernau, Rudolf Freund, Markus Holzer: Regulated Array Grammars of Finite Index. Part II: Syntactic Pattern Recognition. Grammatical Models of Multi-Agent Systems 1999: 284-296
23 Rudolf Freund: Generalized P-Systems with Splicing and Cutting/Recombination. Grammars 2(3): 189-199 (1999)
22EERudolf Freund, Lila Kari, Gheorghe Paun: DNA Computing Based on Splicing: The Existence of Universal Computers. Theory Comput. Syst. 32(1): 69-112 (1999)
1998
21EERudolf Freund, Christian Stary, Herbert Pötzl, Tatjana Svizensky: Formal Specification and Simulation of Software through Graph Grammars: A General but Minimal Approach. COMPSAC 1998: 148-153
20 Henning Fernau, Rudolf Freund, Markus Holzer: The Generative Power of d-Dimensional #-Context-Free Array Grammars. MCU (2) 1998: 43-56
19 Rudolf Freund: Array Grammar Systems. MFCS Workshop on Grammar Systems 1998: 91-116
18 Henning Fernau, Rudolf Freund, Markus Holzer: Character Recognition with k-Head Finite Array Automata. SSPR/SPR 1998: 282-291
1997
17 Henning Fernau, Markus Holzer, Rudolf Freund: Bounding resources in Cooperating Distributed Grammar Systems. Developments in Language Theory 1997: 261-272
16 Henning Fernau, Rudolf Freund: Accepting Array Grammars with Control Mechanisms. New Trends in Formal Languages 1997: 95-118
1996
15 Rudolf Freund: Cutting/Recombination Systems as Generating Devices. German Conference on Bioinformatics 1996: 202-204
14 Henning Fernau, Rudolf Freund: Bounded Parallelism in Array Grammars Used for Character Recognition. SSPR 1996: 40-49
13EERudolf Freund, Franziska Freund: Test Tube Systems or How to Bake a DNA Cake. Acta Cybern. 12(4): 445-460 (1996)
12 Rudolf Freund, F. Wachtler: Universal Systems with Operations Related to Splicing. Computers and Artificial Intelligence 15(4): (1996)
1995
11 Rudolf Freund: Array Grammars with Prescribed Teams of Array Productions. Developments in Language Theory 1995: 220-229
10 Jürgen Dassow, Rudolf Freund, Gheorghe Paun: Cooperating Array Grammar Systems. IJPRAI 9(6): 1029-1053 (1995)
9EERudolf Freund, Gheorghe Paun: A Variant of Team Cooperation in Grammar Systems. J. UCS 1(2): 105-130 (1995)
1993
8 Rudolf Freund: Aspects of N-Dimensional Lindenmayer Systems. Developments in Language Theory 1993: 250-261
7 Christian Stary, Rudolf Freund: How Semantical Design Languages Help to Preserve Specification/Design-Consistency. SEKE 1993: 462-471
6 Rudolf Freund, Gheorghe Paun: One-dimensional matrix array grammars. Elektronische Informationsverarbeitung und Kybernetik 29(6): 357-374 (1993)
1992
5 Rudolf Freund, Brigitte Haberstroh, Christian Stary: Applying Graph Grammars for Task-Oriented User Interface Development. ICCI 1992: 389-392
1991
4 Rudolf Freund, Martina Kirchmeyer, Friedrich Tafill: Modelling Feature Maps by Attributed Parallel Array Grammars. ÖGAI 1991: 83-92
3EERudolf Freund, Brigitte Haberstroh: Attributed Elementarz Programmed Graph Grammars. WG 1991: 75-84
1983
2 Rudolf Freund: Init and Anf Operating on omega-Languages. Inf. Process. Lett. 16(5): 265-269 (1983)
1 Rudolf Freund: Real Functions and Numbers Defined by Turing Machines. Theor. Comput. Sci. 23: 287-304 (1983)

Coauthor Index

1Artiom Alhazov [53] [54] [65] [66] [68] [69] [71] [73] [74] [78] [89] [95]
2Francesco Bernardini [77]
3Markus Beyreder [93]
4Aneta Binder [57]
5Cristian S. Calude (Cristian Calude) [94]
6Matteo Cavaliere [70] [80]
7Haiming Chen [85]
8José Félix Costa [94]
9Erzsébet Csuhaj-Varjú [76]
10Jürgen Dassow [10]
11Henning Fernau [14] [16] [17] [18] [20] [24] [25] [31] [42] [64] [81]
12Franziska Freund [13] [27] [30] [45] [46] [58]
13Stefan Gruber [29]
14Brigitte Haberstroh [3] [5]
15Markus Holzer [17] [18] [20] [24] [25] [31] [42] [64]
16Mihai Ionescu (Armand-Mihai Ionescu) [85] [90]
17Lila Kari (Lila Santean) [22] [59]
18Jozef Kelemen [43]
19Martina Kirchmeyer [4]
20Andreas Klein [96]
21Martin Kutrib [96]
22Alexander Leitsch [70]
23Alberto Leporati [55] [74]
24Georg Lojka [57]
25Maurice Margenstern [45]
26Carlos Martín-Vide [35] [47] [48]
27Alexandru Mateescu [75]
28Victor Mitrana [35]
29Markus Neubauer [29]
30Adam Obtulowicz [47]
31Marion Oswald [36] [37] [40] [44] [45] [49] [50] [52] [55] [57] [58] [59] [62] [65] [67] [69] [71] [72] [74] [78] [80] [81] [82] [84] [86] [89] [90] [91] [92] [94] [95]
32Andrei Paun [39] [52] [61] [62]
33Gheorghe Paun [6] [9] [10] [22] [33] [43] [47] [48] [54] [60] [70] [79] [85] [88]
34Mario J. Pérez-Jiménez [60] [85] [88]
35Herbert Pötzl [21]
36Klaus Reinhardt [81]
37Agustin Riscos-Núñez [68] [73]
38Yurii Rogozhin [45] [66]
39Grzegorz Rozenberg [79] [94]
40Arto Salomaa [79]
41Dragos Sburlan [76] [80]
42Jürgen Schaffer [29]
43Marija Slavkovik [78]
44Petr Sosík [34] [38] [59]
45Ludwig Staiger [44]
46Christian Stary [5] [7] [21]
47Martin Summerer [29]
48Tatjana Svizensky [21]
49Roland Swoboda [29]
50Friedrich Tafill [4]
51Fritz Tafill [83]
52Sergey Verlan [45] [87] [89] [95]
53F. Wachtler [12]
54Claudio Zandron [55] [74]

Colors in the list of coauthors

Copyright © Tue Nov 3 08:52:44 2009 by Michael Ley (ley@uni-trier.de)