On a radial positive solution to a nonlocal elliptic equation
Author(s) -
Piotr Fijałkowski,
Bogdan Przeradzki
Publication year - 2003
Publication title -
topological methods in nonlinear analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.623
H-Index - 23
ISSN - 1230-3429
DOI - 10.12775/tmna.2003.017
Subject(s) - mathematics , nonlinear system , mathematical analysis , boundary value problem , fixed point theorem , dirichlet problem , poisson's equation , dirichlet boundary condition , term (time) , dirichlet distribution , elliptic curve , elliptic boundary value problem , pure mathematics , free boundary problem , physics , quantum mechanics
The existence of a solution to the Dirichlet boundary value problem fornonlinear Poisson equations with the nonlocal nonlinear term$$-\Delta u=f\bigg(u,\int (g\circ u)\bigg),\quad u\vert\partial U=0,$$is proved by means of fixed point theorems for increasing compact operators.
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