ON THE SECOND HOMOTOPY GROUP
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Publication:3906790
DOI10.1093/qmath/32.1.45zbMath0457.57002OpenAlexW2025633594MaRDI QIDQ3906790
John G. Ratcliffe, Mauricio A. Gutiérrez
Publication date: 1981
Published in: The Quarterly Journal of Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1093/qmath/32.1.45
subcomplex of an aspherical 2-complexgenerators of the second homotopy group of a connected 2-complex as a module over its fundamental group
Generators, relations, and presentations of groups (20F05) Other groups related to topology or analysis (20F38)
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