Free Crossed Resolutions of Groups and Presentations of Modules of Identities among Relations
1999 ◽
Vol 2
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pp. 28-61
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AbstractThe paper gives formulae for a module presentation of the module of identities among relations for a presentation of a group, in terms of information on 0- and 1-combings of the Cayley graph. These formulae are seen as a special case of formulae for extending a partial free crossed resolution of a group, given a partial contracting homotopy of the universal cover of the partial resolution.
2009 ◽
Vol 19
(2)
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pp. 303-313
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1978 ◽
Vol 36
(1)
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pp. 492-493
2016 ◽
Vol 32
(3)
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pp. 204-214
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Keyword(s):
2019 ◽
Vol 3
(4)
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pp. 209-222
Keyword(s):
Keyword(s):