Functions with isolated singularities on surfaces
Abstract
Let M be a smooth connected compact surface, P be either the real line R1 or the circle S1, and f:M-->P be a smooth mapping. In a previous series of papers for the case when f is a Morse map the author calculated the homotopy types of stabilizers and orbits of f with respect to the right action of the diffeomorphisms group of M. The present paper extends those calculations to a large class of maps M-->P with degenerate singularities satisfying certain set of axioms.
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