Group extensions, crossed pairs and an eight term exact sequence.
Group extensions, crossed pairs and an eight term exact sequence.
复制标题
组扩展、交叉对和八项精确序列。
DOI:
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发表时间:
1981
期刊:
影响因子:
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通讯作者:
J. Huebschmann
中科院分区:
文献类型:
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作者:
J. Huebschmann
The present paper consists, in a certain sense, of an extension of our results in Huebschmann [8]. Apart from the proof of Theorem 6 in § 5 below, the paper can, however, be read without a knowledge of [8]. Reading of § 1.4 below requires a certain knowledge of the main results of [8] which were announced in [6]. The results, details and proofs of which we shall give here, were announced in [7]. Briefly, they are s follows: