$\mathcal F$-epi maps
Słowa kluczowe
Multi-valued map, zero-epi map, stably-solvable map, multiepi map, degree theoryAbstrakt
The concept of $0$-epi maps is a known homotopic analogue to maps with nonzero degree. There exist various related notions on unbounded sets and for multivalued maps. We introduce a concept which unifies these definitions. We also compare the various concepts. In particular, we prove that proper $0$-epi maps are also $0$-multiepi.Pobrania
Opublikowane
2001-12-01
Jak cytować
1.
APPELL, Jürgen, VÄTH, Martin & VIGNOLI, Alfonso. $\mathcal F$-epi maps. Topological Methods in Nonlinear Analysis [online]. 1 grudzień 2001, T. 18, nr 2, s. 373–393. [udostępniono 22.7.2024].
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