On the nonlinear perturbations of self-adjoint operators

DOI10.1515/ANONA-2022-0235zbMath1485.35227OpenAlexW4226394019MaRDI QIDQ2117415

Marek Galewski, Michał Bełdziński, Witold Majdak

Publication date: 21 March 2022

Published in: Advances in Nonlinear Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/anona-2022-0235

zbMATH Keywords

existenceuniquenessself-adjoint operatorsnonlinear pertubation

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Linear symmetric and selfadjoint operators (unbounded) (47B25) Existence problems for PDEs: global existence, local existence, non-existence (35A01) Semilinear elliptic equations with Laplacian, bi-Laplacian or poly-Laplacian (35J91)

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On the topological gradient method for an inverse problem resolution

Cites Work

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• A bipolynomial fractional Dirichlet-Laplace problem

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