flex336 发表于 2025-3-25 07:10:58
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http://reply.papertrans.cn/23/2293/229263/229263_22.pngAncestor 发表于 2025-3-25 14:53:12
S. Muralidharan,G. Ma,H. FreiserRecall that the tensor product . ⊗. . is defined whenever . is a right .-module and . is a left .-module. It is the quotient of . ⊗. . (which we denote . ⊗ .) obtained by introducing the relations . ⊗ . = . ⊗ . (. ∈ ., . ∈ ., . ∈ .).施加 发表于 2025-3-25 18:20:57
http://reply.papertrans.cn/23/2293/229263/229263_24.pngAqueous-Humor 发表于 2025-3-25 21:06:19
http://reply.papertrans.cn/23/2293/229263/229263_25.png弄污 发表于 2025-3-26 02:42:46
Introduction, work of Hurewicz on “aspherical spaces.” About a year earlier, Hurewicz had introduced the higher homotopy groups . of a space . 2). He now singled out for study those path-connected spaces . whose higher homotopy groups are all trivial, but whose fundamental group . = . need not be trivial. Such spaces are calledInscrutable 发表于 2025-3-26 05:27:57
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http://reply.papertrans.cn/23/2293/229263/229263_28.pngJIBE 发表于 2025-3-26 15:28:02
Equivariant Homology and Spectral Sequences,his equivariant theory provides a powerful tool for extracting homological information about . from the action of G on . It is in this way, for example, that Quillen proved his theorem about the Krull dimension of .*(G, ℤ.) for . finite (VI.9.8).确保 发表于 2025-3-26 16:49:56
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