有理同伦论

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作者[法]菲利克斯

出版社世界图书出版公司

ISBN9787510058349

出版时间2013-03

版次1

装帧平装

开本16开

纸张胶版纸

页数535页

定价99元

上书时间2024-08-01

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商品描述: 基本信息
书名:有理同伦论
定价：99.00元
作者:[法]菲利克斯
出版社：世界图书出版公司
出版日期：2013-03-01
ISBN：9787510058349
字数：
页码：535
版次：1
装帧：平装
开本：24开
商品重量：
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内容提要
《有理同伦论(英文)》讲述Rational homotopy theory has the disadvantage of discarding a considerable amount of information.For example,the homotopy groups of the sphere S'2 are non-zero in infinitelv many degrees whereas its rational homotopy groups vanish in all degrees above 3. By contrast,rational homotopy theory has the advantage of being remarkably computational. For example,there is not even a conjectural description of all the homotopy groups of any simply connect.ed finite CW complex,whereas for many of these the rational groups can be explicitly determined.And while rational homotopy theory is indeed simpler than ordinary homotopy theory,it is exactly this simplicity that makes it possible to address (if not alway-s to solve) a number of fundamental questions.
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