Orbit Equivalence of Global Attractors for S1-Equivariant Parabolic Equations
نویسندگان
چکیده
We consider the global attractor Af for the semiflow generated by a scalar semilinear parabolic equation of the form ut = uxx + f(u, ux), defined on the circle, x ∈ S. Using a characterization of the period maps for planar Hamiltonian systems of the form u′′ + g(u) = 0 we discuss questions related to the topological equivalence between global attractors.
منابع مشابه
Orbit equivalence of global attractors of semilinear parabolic di erential equations
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