Selected oral presentations of Erzsébet Csuhaj-Varjú

On the size complexity of non-returning parallel communicating grammar systems. 11th International Workshop on Descriptional Complexity of Formal Systems, DCFS 2009, Magdeburg, Germany,

July 6-9, 2009.

 

P Automata: Concepts, Results and New Aspects. 10th International Workshop on Membrane Computing, WMC10, Curtea de Arges, Romania, August 24-27, 2009.  (invited talk)

 

Competence or Efficiency. Workshop in the Honour of the 75th birthday of Arto Salomaa. University of Turku, Turku, Finland, May 26, 2009.

 

Computational Completeness of Hybrid Networks of Evolutionary Processors with Seven Nodes. 10th International Workshop on Descriptional Complexity of Formal Systems, DCFS 2008, July 16-18, 2008, Charlottetown, Canada.

 

P automata: Membrane systems as acceptors. Computability in Europe 2008, CiE'08, Special Session: Biology and Computation. June 15-20, 2008, University of Athens, Athens, Greece. (invited talk)

 

Power and Size of Hybrid Networks of Evolutionary Processors. Computational Biomodelling Laboratory, Abo Akademi, June 9, 2008, Turku, Finland.

 

On some string-based operations modelling linear self-assembly. Workshop ''Algorithmic Bioprocesses''. December 3-7, 2007, Lorentz Center, Leiden, The Netherlands. (invited talk)

 

P systems with string objects and with communication by request.

Eighth Workshop on Membrane Computing (WMC8), June 25-28, 2007,

Thesszaloniki, Greece.

 

(Self-)assembly of bio-sequences in bio-inspired networks. ESF Workshop ''Automata and formal languages for DNA computing and bio-informatics''. October 18-20, 2006, Como, Italy.

 

Grammar Systems: Power, Size, Universality. Workshop ''Selected Topics in Computer Science''. Satellite Workshop of  ''Theorietag 16: Automaten und Formale Sprachen''. Technological University of Vienna,  September 27, 2006, Vienna, Austria.  (invited talk)

 

P colonies with a Bounded Number of Cells and Programs. 7th International Worskhop on Membrane Computing (WMC7), July 17-21, 2006, Leiden, The Netherlands.

 

P automata. University of Metz, Department of Computer Science, October 6, 2005, Metz, France.

 

On the power of P automata. Turku School of Computer Science, September  16, 2005, Turku, Finland.

 

Grammar Systems versus Membrane Computing: EP-colonies.  3rd Brainstorming Week on Membrane Computing, January 31- February 4, 2005, Sevilla, Spain.

 

Grammar Systems versus Membrane Computing: The Case of CD Grammar Systems. Workshop ''Molecular Computing'', Lorentz Center, Leiden University, November 22-26, 2004, Leiden, The Netherlands.

 

On the computational power of P automata. Otto-von-Guericke University of Magdeburg, October 20, 2004, Magdeburg, Germany.

 

On the power of P automata. Technological University of Vienna, October 5, 2004, Vienna, Austria.

 

Reducing the size of extended gemmating P systems. Fifth Workshop on Membrane Computing (WMC5), June 14-16, 2004, Milan, Italy

 

P automata. Fifth Workshop on Membrane Computing (WMC5),

June 14-16, 2004, Milan, Italy. ( invited talk)

 

On the power of P automata. Technological University of Vienna, Vienna, Austria, October 5, 2004.

 

On the computational power of P automata. Department of Computer Science, Otto-von-Guericke University of Magdeburg, Magdeburg, Germany, October 20, 2004.

 

On hybrid networks of evolutionary processors. Turku School of Computer

Science, Turku, Finland, September 26, 2003.

 

On gemmating P systems. 2nd Annual MolCoNet Meeting,

Vienna, Austria, November 27, 2003.

 

Descriptional Complexity Issues in Grammar Systems. Descriptional Complexity of Formal Systems. 4th Workshop, August 21-24, 2002, London, Ontario, Canada. (invited tutorial)

Networks of language processors:bio-inspired models of computing. Workshop "Structural questions in neural networks". Computational Neuroscience Group, Research Institute for Particle and Nuclear Physics, Hungarian Academy of Sciences. July 1-3, 2002. (invited speaker)

P-automata. Workshop of the European Molecular Computing Consortium, May 10-11, 2002, Metz.

On networks of Watson-Crick D0L systems. Department of Foundations of Computer Science, University of Szeged, March 26, 2002.

On networks of Watson-Crick D0L systems. Institute of Informatics. Silesian University at Opava, Opava, November 26, 2001.

Networks of Watson-Crick D0L systems. Department of Informatics. University of Potsdam, October 15, 2001.

On the number of rules in components of cooperating distributed grammar systems with probabilities. Third International Workshop DCAGRS'2001, Vienna, July 21, 2001.

Pipeline systems. Workshop of the European Molecular Computing Consortium, Madrid, May 11, 2001.

Networks of Watson-Crick D0L systems. Technological University of Madrid, Madrid, May 11, 2001.

Networks of Watson-Crick D0L systems. Masaryk University, Brno, December 18, 2000.

On language-theoretic aspects of Watson-Crick complementarity: models and results. Satellite Worskhop of Theorietag 10, "Molecular Computing, Quantum Computing", September 25-27, 2000. (invited speaker)

Grammar Systems: 12 years, 12 problems. Workshop Grammar Systems 2000, Bad Ischl, July 4-8, 2000. (invited speaker)

Networks of Watson-Crick D0L systems. 3rd International Colloquium on Words, Languages, and Combinatorics. Kyoto, March 14-18, 2000. (invited speaker)

Computing by networks of Watson-Crick D0L systems. Workshop on Algebraic Systems, Formal Languages and Computations. Kyoto, March 21-23.

Parallel Communicating Grammar Systems with Bounded Resources. Turku Centre for Computer Science, Turku, November 24, 1999.

Grammar Systems with Bounded Resources. Workshop "Descriptional Complexity of Automata, Grammars and Related Structures". Magdeburg, July 20-23, 1999. (invited speaker)

Networks of Watson-Crick D0L systems. Symposium "Recent Trends in Discrete Mathematics", Finnish Science Days in Hungary, Budapest, April 20, 1999. (invited speaker)

Watson-Crick Reactive Systems. Turku Centre for Computer Science, Turku, November 27, 1998.

Grammar Systems: A grammatical approach to distribution and cooperation. LIAFA, University Paris VII, Paris, October 21, 1998.

Watson-Crick Reactive Systems. MFCS'98 Satellite Workshop on Molecular Computing, Brno, August 25-26, 1998. (invited speaker)

Networks of Language Processors. MFCS'98 Satellite Workshop on Grammar Systems, Brno, August 22-23, 1998. (invited speaker)

Networks of language processors. A language theoretic framework for locally connected processors arrays. FIFTh IEEE International Workshop on Cellular Neural Networks and Their Applications, London, April 14-17, 1998.

Networks of language processors. Workshop on Formal Languages, Automata and Petri Nets, Stuttgart, January 16-17, 1998.

Non-standard eco-grammar systems. International Workshop on Grammar Systems. Institute of Computer Science, Silesian University, Opava, December 12-13, 1997. (invited speaker)

Recent developments in networks of language processors, Turku Centre for Computer Science, Turku, November 19, 1997.

Networks of language processors: a language theoretical framework for filtering and cooperation. Fifth DELOS Workshop on Filtering and Collaborative Filtering, Budapest, November 10-12, 1997.

Systems of Watson-Crick language processors. Workshop on Molecular Computing, Mangalia, August 17-24, 1997. (invited speaker)

Networks of language processors. Department of Computer Science, University of Leiden, Leiden, February 20, 1997.

Networks of language processors. "Logic, Algebra and Computer Science. Helena Rasiowa in memoriam". Minisemester, Stefan Banach International Mathematical Center, Warsaw, December 12, 1996. (invited speaker)

Eco-language-processor systems. Department of Mathematics, University of Turku, Turku, November 22, 1996.

Networks of language processors. XIIth Congress on Natural an Formal Languages. La Seu D'Urgell, September 23-27, 1996. (invited speaker)

Generalized eco-grammar systems: a framework for natural language generation. XIIthCongress on Natural an Formal Languages. La Seu D'Urgell, Sepetember 23-27, 1996. (invited speaker)

COLONIES: a multi-agent approach to language generation. ECAI'96 Workshop "Extended Finite State Models of Language". Budapest, August 11-16, 1996. (invited speaker)

Impulse-controlled eco-grammar systems. 8th Conference on Automata and Formal Languages (AFL'96), Salgótarján, July 29 - August 2, 1996.

Networks of Language processors. Workshop "Grammar Systems: Recent Results and Perspectives", Budapest, July 26-27, 1996.

Systems of parallel string processors. Department of Mathematics, University of Turku, Turku, October 18, 1995.

Two variants of eco-grammar systems. Institute of Computer Languages, Technical University of Vienna, Vienna, June 7, 1995.

Some variants of eco-grammar systems. Institute of Mathematics, Silesian University, Opava, May 25, 1995.

Artificial Life Models: Developmental Parallel Systems in Formal Language Theory. Workshop "Algorithms and Future Technologies'95" (ALTEC'95), Prague, March 8-11, 1995.