The cohomology of pregroups
Part of the Lecture Notes in Mathematics book series (LNM, volume 319)
KeywordsGeometric Realization Path Group Universal Group Amalgamate Free Product Slow Contraction
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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- 4.H. Seifert and W. Threlfall, Lehrbuch der Topologie, Leipzig (1934).Google Scholar
© Springer Verlag 1973