A numerical investigation of sign-changing solutions to superlinear elliptic equations on symmetric domains

DOI10.1016/S0377-0427(00)00266-1zbMath0986.65112MaRDI QIDQ5939875

David Goldstein Costa, Zhonghai Ding, John M. Neuberger

Publication date: 28 May 2002

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

Dirichlet problemfinite element methodnumerical examplessign-changing solutionhigh-link algorithmmodified mountain pass algorithmnonlinear Poisson equationsuperlinear elliptic equation

Mathematics Subject Classification ID

Nonlinear boundary value problems for linear elliptic equations (35J65) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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