Počet záznamů: 1
Numerical Analysis of the Rebellious Voter Model
- 1.0370540 - ÚTIA 2012 CZ eng A - Abstrakt
Swart, Jan M. - Vrbenský, Karel
Numerical Analysis of the Rebellious Voter Model.
Abstracts of Contributions to 7th International Workshop on Data - Algorithms - Decision Making. Praha: ÚTIA AVČR, v.v.i, 2011 - (Janžura, M.; Ivánek, J.). s. 48-48
[7th International Workshop on Data - Algorithms - Decision Making. 27.11.2011-29.11.2011, Mariánská]
Grant CEP: GA MŠMT 1M0572; GA ČR GAP202/10/0618
Výzkumný záměr: CEZ:AV0Z10750506
Klíčová slova: particle system
Kód oboru RIV: BD - Teorie informace
http://library.utia.cas.cz/separaty/2011/SI/swart-numerical%20analysis%20of%20the%20rebellious%20voter%20model.pdf
The rebellious voter model, introduced by Sturm and Swart (2008), is a variation of the standard, one-dimensional voter model, in which types that are locally in the minority have an advantage. It is related, both through duality and through the evolution of its interfaces, to a system of branching annihilating random walks that is believed to belong to the ‘parity-conservation’ universality class. We present an analysis of numerical data for the rebellious voter model and for a closely related one-sided version of the model. Both models appear to exhibit a phase transition between noncoexistence and coexistence as the advantage for minority types is increased. For the one-sided model (but not for the original, two-sided rebellious voter model), it appears that the critical point is exactly a half and two important functions of the process are given by simple, explicit formulas, a fact for which we have no explanation.
Trvalý link: http://hdl.handle.net/11104/0204324
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