A K-theoretical invariant and bifurcation for a parameterized family of functionals
نویسنده
چکیده
Let F := {fx : x ∈ X} be a family of functionals defined on a Hilbert manifold e E and smoothly depending on a compact n-dimensional manifold X. The aim of this paper is to give a sufficient topological condition on the parameter space X in such a way the family F bifurcate from the trivial branch.
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تاریخ انتشار 2009