A Certain Exact Sequence

A Certain Exact Sequence
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某个精确的序列

DOI:
10.2307/1969511
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发表时间:
1950
影响因子:
4.9
通讯作者:
J. Whitehead
J. Whitehead
中科院分区:
数学1区
文献类型:
--
作者:
J. Whitehead

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一、第一章第二章(C,A)1. 2(C,A)的定义53 2.第二模边界算子55 3. 255的诱导同态4.第二章第一章第二章群r(A). . 60 5. r(A)的定义60 6.(A)A(B)A(C)A(D)第67章我爱你8.“A”生成67 9。第三章第三节10.第二条(K)款2(K)的定义71 2(K)的不变性73 12. 2(K)的充分性75 13. r3(K)的表达式75 14. 15.第77章大结局第四章第四节16.第一次约会17.第83章最后一击18.第二边界操作员24(K)97的计算第五章一般空间的序列. 98 19.配合物K(X)98 20. 101.第二十一章.序列2(X)106附录A。关于复形支配的空间...... . 107附录B。关于分离Cochains 108
Page INTRODUCTION 51 CHAPTER I. THE SEQUENCE 2(C, A) 53 1. Definition of 2(C, A) 53 2. The secondary modular boundary operator 55 3. Induced homomorphisms of 2 55 4. Combinatorial realizability 57 CHAPTER II. THE GROUP r(A). . 60 5. Definition of r(A) 60 6. Induced homomorphisms of r(A) 64 7. Relation to tensor products 67 8. "A" finitely generated 67 9. Direct systems 70 CHAPTER III. THE SEQUENCE 2(K) 71 10. Definition of 2(K) 71 11. The invariance of 2(K) 73 12. The sufficiency of 2(K) 75 13. Expression for r3(K) 75 14. Geometrical realizability 77 15. q-types 81 CHAPTER IV. THE PONTRJAGIN SQUARES 83 16. The main theorem 83 17. Secondary boundary operators 92 18. The calculation of 24(K) 97 CHAPTER V. THE SEQUENCE OF A GENERAL SPACE . . 98 19. The complex K(X) 98 20. The maps K and X 101 21. The sequence 2(X) 106 APPENDIX A. ON SPACES DOMINATED BY COMPLEXES...... . 107 APPENDIX B. ON SEPARATION COCHAINS 108