Exponential asymptotic stability via Krein-Rutman theorem for singularly perturbed parabolic periodic Dirichlet problems [article]

Nikolai N. Nefedov, Lutz Recke, Klaus R. Schneider, University, My, University, My
We consider singularly perturbed semilinear parabolic periodic problems and assume the existence of a family of solutions. We present an approach to establish the exponential asymptotic stability of these solutions by means of a special class of lower and upper solutions. The proof is based on a corollary of the Krein-Rutman theorem.
doi:10.34657/2344 fatcat:o4narl6guzgcrcsi4ivxrnhrjy