The Geometry of a Parameter Space of Interacting Particle Systems |
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| Authors: | Bandt Christoph |
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| Affiliation: | (1) Institut für Mathematik und Informatik, Arndt-Universität, 17487 Greifswald, Germany |
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| Abstract: | We study a four-parameter family of interacting particle systems containing the basic voter model and contact processes. Two processes in this family are related by duality or thinning if and only if their parameters belong to the same orbit of a certain one-dimensional group of linear mappings. This shows that many duals exist. |
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| Keywords: | interacting particle system duality thinning |
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