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Harmonic Functions on Groups and Fourier Algebras
Cho-Ho ChuAnthony To-Ming Lau
出版Springer, 2004-10-11
主題Mathematics / Mathematical AnalysisMathematics / Vector AnalysisMathematics / Group TheoryMathematics / Functional AnalysisMathematics / Complex AnalysisMathematics / Probability & Statistics / Stochastic ProcessesMathematics / Calculus
ISBN35404779349783540477938
URLhttp://books.google.com.hk/books?id=pkJ7CwAAQBAJ&hl=&source=gbs_api
EBookSAMPLE
註釋This research monograph introduces some new aspects to the theory of harmonic functions and related topics. The authors study the analytic algebraic structures of the space of bounded harmonic functions on locally compact groups and its non-commutative analogue, the space of harmonic functionals on Fourier algebras. Both spaces are shown to be the range of a contractive projection on a von Neumann algebra and therefore admit Jordan algebraic structures. This provides a natural setting to apply recent results from non-associative analysis, semigroups and Fourier algebras. Topics discussed include Poisson representations, Poisson spaces, quotients of Fourier algebras and the Murray-von Neumann classification of harmonic functionals.