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Teacher/Researcher
Mathematical Institute,
Utrecht University



Teaching



Research Interests
I am interested in the interplays between
statistical mechanics, ergodic theory, probability, cellular automata,
and computation theory.
Here are some questions and topics I think about.



Work in Progress



Publications
[2012] (with
Amir
Daneshgar and Alireza Rahimi), Function
Simulation, Graph Grammars and Colourings, International Journal of Computer Mathematics,
90(7):1334–1357, 2013.
[2011] (with Aernout
C. D.
van
Enter and Giulio Iacobelli), Potts
model with invisible
colours: Randomcluster representation and PirogovSinai analysis,
Reviews in Mathematical Physics, 24(2):1250004, 2012.
[2011] (with Jarkko Kari), Conservation
laws and invariant
measures in surjective cellular automata, in Proceedings of AUTOMATA2011, DMTCS,
113–122, 2012.
[2011]
(with Aernout C. D. van
Enter and Giulio Iacobelli), Firstorder
transition in Potts models
with ``invisible'' states: Rigorous proofs, Progress of Theoretical
Physics, 126(5):983–991, 2011.
[2010] (with Enrico
Formenti and Jarkko Kari),
On the hierarchy
of
conservation laws in a cellular automaton, Natural Computing,
10(4):1275–1294, 2011.
[2010] (with Enrico
Formenti, JeanPaul
Comet, and Gilles
Bernot), On
the impact of distance
between two genes on their interaction curve, Journal of
Mathematical Biology, 64(1–2):131–147, 2012.
Preliminary
results presented in MTNS2010.
[2009] Conservation
Laws in Cellular Automata, in G. Rozenberg et al.
(Eds.), Handbook
of Natural Computing (Vol I), 259–286, Springer, 2012.
[2009] Conservation Laws in Cellular
Automata, Ph.D. thesis, University of Turku, 2009.
Supervisor: Professor Jarkko
Kari. Opponent: Professor Bruno Durand.
Errata to be added.
[2008] (with Jarkko Kari), Combinatorics
of Conservation Laws, Bulletin of the EATCS, 95:183–197, June
2008.
[2008] (with Jarkko Kari), A Particle
Displacement Representation for Conservation Laws in TwoDimensional
Cellular Automata, in Proceedings of JAC2008, B. Durand (Ed.),
65–73, 2008.
[2007] (with Enrico
Formenti and Jarkko Kari), The Most General
Conservation Law for a Cellular Automaton, in Proceedings of CSR2008, E. A. Hirsch et al. (Eds.),
LNCS 5010, 194–203, 2008.
[2006] (with Tim
Boykett and Jarkko Kari), Conservation
Laws in Rectangular CA, Journal of Cellular Automata,
3(2):115–122, 2008.
[2005] Cellular Automata Reversible over Limit Set,
Journal of Cellular Automata, 2(2):167–177, 2007.
[2004] (with Amir
Daneshgar and Hossein
Hajiabolhassan), On the
Complexity of Unique List Colourability and the Fixing Number of Graphs,
Ars Combinatoria, 97, 2010.
[2000] (with Amir F.
Dana) Evolutionary Computers,
in Proc. of ISCEE'2000 (3rd Iranian Student Conference on Electrical
Engineering), Nov. 2000, Tehran, Iran.



Old
Writings
[2006] Wang
Tiles.
[2004] Multiparty Interactive Protocols and
Some Applications
(in Persian), Master's Thesis, Department of Mathematical Sciences,
Sharif University of Technology. Supervisor: Professor Amir Daneshgar.









