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Computing Norms of Group-Invariant Transition Operators
Published online by Cambridge University Press: 12 September 2008
Abstract
We consider transition operators P on a countable set, which are reversible, irreducible and invariant under a group G of permutations of X with compact point stabilizers. We relate the computation of the spectral radius (norm) of P with the spectral radii of certain matrices defined over the factor set G\X. In various cases, this allows easy computation of the norm of P.
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- Copyright © Cambridge University Press 1996
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