| Full text | |
| Author(s): |
Total Authors: 2
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| Affiliation: | [1] Univ Sao Paulo, Dept Matemat, IME, BR-05314970 Sao Paulo, SP - Brazil
[2] Moscow Inst Phys & Technol, Fac Innovat & High Technol, Dolgoprudnyi 141700 - Russia
[3] Independent Univ Moscow, Moscow 119002 - Russia
Total Affiliations: 3
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| Document type: | Journal article |
| Source: | HOMOLOGY HOMOTOPY AND APPLICATIONS; v. 16, n. 2, p. 307-309, 2014. |
| Web of Science Citations: | 0 |
| Abstract | |
We present a short proof of the following known result. Suppose X, Y are finite connected CW-complexes with free involutions, f: X -> Y is an eguivariant map, and l is a non-negative integer. If f{*} : H-i(Y) -> H-i(X) is an isomorphism for each i > l and is onto for i =l, then f(\#): pi(i)(eq)(Y) -> pi(i)(eq)(X) is a 1-1 correspondence for i > l and is onto for i =l. (AU) | |