Algebraic polymorphisms
نویسندگان
چکیده
منابع مشابه
Algebraic Polymorphisms
In this paper we consider a special class of polymorphisms with invariant measure, the algebraic polymorphisms of compact groups. A general polymorphism is — by definition — a many-valued map with invariant measure, and the conjugate operator of a polymorphism is a Markov operator (i.e., a positive operator on L of norm 1 which preserves the constants). In the algebraic case a polymorphism is a...
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ژورنال
عنوان ژورنال: Ergodic Theory and Dynamical Systems
سال: 2008
ISSN: 0143-3857,1469-4417
DOI: 10.1017/s0143385707001022