COHOMOLOGY THEORY OF ABELIAN GROUPS AND HOMOTOPY THEORY-I

被引：33

作者：

EILENBERG, S

MACLANE, S

机构：

来源：

关键词：

D O I：

10.1073/pnas.36.8.443

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

引用

页码：443 / 447

页数：5

共 8 条

EILENBERG, S .

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MACLANE, S .

[4] COHOMOLOGY THEORY IN ABSTRACT GROUPS .1. [J].

EILENBERG, S ;

MACLANE, S .

[5]

EILENBERG S, IN PRESS ANN MATH

[6]

FREUDENTHAL H, 1937, COMPOS MATH, V5, P299

[7] ON SPACES WITH VANISHING LOW-DIMENSIONAL HOMOTOPY GROUPS [J].

WHITEHEAD, GW .

[8] AN EXTENSION THEOREM FOR MAPPINGS INTO SIMPLY CONNECTED SPACES [J].

WHITNEY, H .