Aspherical 2-complexes and an unsettled problem of J.H.C.Whitehead

DOI10.1007/BF01450344zbMath0458.57001MaRDI QIDQ1151634

Johannes Huebschmann

Publication date: 1982

Published in: Mathematische Annalen (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/163576

zbMATH Keywords

asphericity of subcomplexes of aspherical two-dimensional CW-complexesasphericity of two-dimensional CW-complexessecond homotopy group of two- dimensional CW-complexestransverse CW-complexes

Mathematics Subject Classification ID

Related Items

Braids and crossed modules, COHERENCE, LOCAL INDICABILITY AND NONPOSITIVE IMMERSIONS, FINITELY GENERATED INFINITE SIMPLE GROUPS OF INFINITE COMMUTATOR WIDTH, Aspherical relative presentations, A Mayer-Vietoris sequence in group homology and the decomposition of relation modules, Aspherical group presentations, Framed links for Peiffer identities, Spherical diagrams and identities among relations, Convenient maps from one-relator model two-complexes into the real projective plane, Spherical diagrams and equations over groups, Identities between sets of relations, FINITELY GENERATED INFINITE SIMPLE GROUPS OF INFINITE SQUARE WIDTH AND VANISHING STABLE COMMUTATOR LENGTH, On independent families of normal subgroups in free groups, Nonpositive immersions, sectional curvature, and subgroup properties, Question de Whitehead et modules précroisés, An asphericity conjecture and Kaplansky problem on zero divisors, On aspherical presentations of groups, On asymptotically hereditarily aspherical groups, THE WHITEHEAD ASPHERICITY CONJECTURE AND PERIODIC GROUPS

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