Sökning: "fuzzy Potts model"

Hittade 1 avhandling innehållade orden fuzzy Potts model.

1. 1. Interacting particle systems in varying environment, stochastic domination in statistical mechanics and optimal pairs trading in finance

   Författare :Marcus M J Warfheimer; Göteborgs universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Interacting particle systems; contact process; randomly evolving environment; spin systems; Ising model; fuzzy Potts model; pairs trading; optimal stopping; contact process;

   Sammanfattning : In this thesis we first consider the contact process in a randomly evolving environment, introduced by Erik Broman. This process is a generalization of the contact process where the recovery rate can vary between two values. The rate which it chooses is determined by a background process, which evolves independently at different sites. LÄS MER