【预订】Commutative Harmonic Analysis I: General Survey. Classic 美国库房发货，通常付款后3-5周到货！
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预订 Commutative Harmonic Analysis I: General Survey [ISBN:978 【全球购】进口原版图书，一般5-8周左右到国内
¥1266
【预订】Nonstandard Methods in Commutative Harmonic Analysis 978 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780821804193 Author 作者 E. I. Gordon Format 版本 精装 Pages Number 页数 166页 Publisher 出版社 American Mathematical Society (AMS) Publication Date 出版日期 1997-04-29 Language 语种 英语 Book Contents 内容简介 This monograph discusses nonstandard analysis (NSA) and its applications to harmonic analysis on locally compact Abelian (LCA) groups. A new notion of approximation of topological groups by finite groups is introduced and investigated. Based on this notion, new results are obtained on convergence of finite Fourier transformations (FT) to the FT on an LCA group. These results, formulated in standard terms in the Introduction, are proved by means of NSA. The book also includes new results on the theory of relatively standard elements and extensions of results of \(S\)-integrable liftings in Loeb measure spaces to the case of \(\sigma\)-finite Loeb mea
¥1863
