Ends of maps, II
Ends of maps, II
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地图的尽头,II
DOI:
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发表时间:
1982
期刊:
影响因子:
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通讯作者:
F. Quinn
中科院分区:
文献类型:
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作者:
F. Quinn
Versions of the finiteness obstruction and simple homotopy theory “within ε overX” are developed. This provides a setting for obstructions to the map analogs of the end ands-cobordism theorems for manifolds. These are applied to study equivariant mapping cylinder neighborhoods in topological group actions, triangulations of locally triangulable spaces, and block bundle structures on approximate fibrations.