Publication list of Dr. Attila Egri-Nagy

Some papers can be accessed from UHRA archive provided by University of Hertfordshire.

1. Symmetries of Automata
2. Symmetry Groups in Biological Networks
3. On Finding Permutator Subsemigroups of Finite Transformation Semigroups
4. On Straight Words in Finite Transformation Semigroups
5. Transformation Semigroups as Constructive Dynamical Spaces

1. Attila Egri-Nagy and C. L. Nehaniv: Algebraic Properties of Automata Associated to Petri Nets and Applications to Computation in Intermediary Metabolism, IPCAT 2007 7th International Workshop on Information Processing in Cell and Tissues, BioSystems 94(1-2):135-144, 2008.[ISSN: 0303-2647]
2. Attila Egri-Nagy, C. L. Nehaniv, J.L. Rhodes and Maria Schilstra: Automatic Analysis of Computation in BioChemical Reactions, IPCAT 2007,BioSystems 94(1-2):126-134, 2008.[ISSN: 0303-2647]
3. Attila Egri-Nagy and Chrystopher L. Nehaniv, Hierachical Coordinate Systems for Understanding Complexity and its Evolution with Applications to Genetic Regulatory Networks, Artificial Life Special Issue on the Evolution of Complexity, (in press). [ISSN: 1064-5462] PDF DRAFT!
4. A. Egri-Nagy, C. L. Nehaniv, Finite residue class rings of integers modulo $n$ from the viewpoint of global semigroup theory, Semigroups and Formal Languages (Proceedings of the International Conference in Honour of the 65th birthday of Donald B. McAlister), J. M. André, V. H. Fernandes, M. J. J. Branco, J. Fountain, G. M. S. Gomes, J. C. Meakin, editors, World Scientific Press, pp. 66-83, 2007. [ISBN 9812707387] publisher's page
5. Attila Egri-Nagy and Chrystopher L. Nehaniv, Making Sense of the Sensory Data - Coordinate Systems by Hierarchical Decomposition, 10th International Conference on Knowledge-Based & Intelligent Information & Engineering Systems (KES'06), Springer Lecture Notes in Computer Science, Vol. 4253, pp. 333-340, 2006. [ISBN 978-3-540-46542-3] publisher's page Concept paper on applying Krohn-Rhodes Theory in Artificial Intelligence.
6. A. Egri-Nagy and C. L. Nehaniv, Cycle Structure in Automata and the Holonomy Decomposition, Acta Cybernetica, Vol. 17, 199-211, 2005. [ISSN: 0324-721X] PDF Some details of the holonomy decomposition method with connections to primitive words. The notion of algebraic cycles seems to be important, it pops up in later papers.
7. A. Egri-Nagy and C. L. Nehaniv, Algebraic Hierarchical Decomposition of Finite State Automata: Comparison of Implementations for Krohn-Rhodes Theory, in Implementation and Application of Automata: 9th International Conference, CIAA 2004, Kingston, Canada, July 22-24, 2004, Revised Selected Papers, Editors: Michael Domaratzki, Alexander Okhotin, Kai Salomaa, et al. Springer Lecture Notes in Computer Science, Vol 3317, pp. 315-316, 2005. [ISBN: 3-540-24318-6] PDF Report on the first computational implementations of the Krohn-Rhodes Theory.
8. J. Baillie, C. L. Nehaniv, P. Quick, A. Egri-Nagy, S. Warren, Mirroring, Deixis, and Interaction Topology in the Emergence of Shared Vocabularies, New Frontiers in Artificial Intelligence: Joint Proceedings of the 17th and 18th Annual Conferences of the Japanese Society for Artificial Intelligence, K. Hasida & K. Nitta (Eds.), Springer Lecture Notes in Computer Science,3609/2007, 325-334.
9. A. Egri-Nagy and C. L. Nehaniv, Evolvability of the Genotype-Phenotype Relation in Populations of Self-Replicating Digital Organisms in a Tierra-like System, Proc. European Conference on Artificial Life (ECAL'03), September 14-17, 2003 Dortmund, Germany, Springer Lecture Notes in Artificial Intelligence Vol. 2801, pp. 238-247, 2003. PDF The evolution of self-copying computer programs with the additional trick that the processor's description is also in the genome, so it is subject to evolution.

1. Attila Egri-Nagy and C. L. Nehaniv: Subgroup Chains and Lagrange Coordinatizations of Finite Permutation Groups (describing the group decomposition implemented in SgpDec) arXiv:0911.5433
2. Attila Egri-Nagy and C. L. Nehaniv: Computational Understanding and Manipulation of Symmetries (algebraic understanding of the Rubik's Cube) arXiv:0908.3091

1. [HUN] Mesterséges élet és megértés - Interjú Egri-Nagy Attilával In: Mesterséges intelligencia és határterületei - Interjú a kutatókkal, Aitia Internernational ZRt., Akadémiai Kiadó 2007. [ISBN: 9789630582186]
2. [HUN] Egri-Nagy Attila: Digitális evolúció VILÁGOSSÁG 2003/3-4 PDF
3. [HUN] Nagy Attila: A lét értelmére vonatkozó kérdés ismételt felvetése - Túl misztikán és logikán, In: Kellék,filozófiai folyóirat,Vol.7-8.1997. PDF

1. [PHD THESIS] Attila Egri-Nagy: Algebraic Hierarchical Decomposition of Finite State Automata, 2005. PDF