We study existence and uniqueness of solutions to a class of quasilinear degenerate parabolic equations, in bounded domains. We show that there exists a unique solution which satisfies possibly inhomogeneous Dirichlet boundary conditions. To this purpose some barrier functions are properly introduced and used.

Dirichlet Boundary Conditions for Degenerate and Singular Nonlinear Parabolic Equations

PUNZO, FABIO;
2017-01-01

Abstract

We study existence and uniqueness of solutions to a class of quasilinear degenerate parabolic equations, in bounded domains. We show that there exists a unique solution which satisfies possibly inhomogeneous Dirichlet boundary conditions. To this purpose some barrier functions are properly introduced and used.
2017
Barrier functions; Comparison principle; Dirichlet boundary conditions; Parabolic equations; Sub– and supersolutions; Analysis
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1028597
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