Lefschetz coincidence class for several maps
نویسندگان
چکیده
منابع مشابه
Lefschetz Coincidence Theory for Maps Between Spaces of Different Dimensions
For a given pair of maps f, g : X → M from an arbitrary topological space to an n-manifold, the Lefschetz homomorphism is a certain graded homomorphism Λfg : H(X) → H(M) of degree (−n). We prove a Lefschetztype coincidence theorem: if the Lefschetz homomorphism is nontrivial then there is an x ∈ X such that f(x) = g(x).
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ژورنال
عنوان ژورنال: Journal of Fixed Point Theory and Applications
سال: 2015
ISSN: 1661-7738,1661-7746
DOI: 10.1007/s11784-015-0266-8