Results 91 to 100 of about 3,242 (149)

Existence, uniqueness, localization and minimization property of positive solutions for non-local problems involving discontinuous Kirchhoff functions

Advances in Nonlinear Analysis
Let Ω⊂Rn\Omega \subset {{\bf{R}}}^{n} be a smooth bounded domain. In this article, we prove a result of which the following is a by-product: Let q∈]0,1[q\in ]0,1{[}, α∈L∞(Ω)\alpha \in {L}^{\infty }\left(\Omega ), with α>0\alpha \gt 0, and k∈Nk\in {\bf{N}}
Ricceri Biagio
doaj   +1 more source

Morrey estimates for a class of elliptic equations with drift term

Advances in Nonlinear Analysis, 2019
We consider the following boundary value ...
Cirmi G. R., D’Asero S., Leonardi S.
doaj   +1 more source

Existence of two solutions for singular Φ-Laplacian problems

Advanced Nonlinear Studies, 2022
Existence of two solutions to a parametric singular quasi-linear elliptic problem is proved. The equation is driven by the Φ\Phi -Laplacian operator, and the reaction term can be nonmonotone.
Candito Pasquale, Guarnotta Umberto, Livrea Roberto   +2 more
doaj   +1 more source

A note on the Neumann problem [PDF]

arXiv, 2009
In this paper we provide an application to the Neumann problem of a recent three critical points theorem.
arxiv  

Electromagnetic wave scattering by many conducting small particles [PDF]

, 2008
A rigorous theory of electromagnetic (EM) wave scattering by small perfectly conducting particles is developed. The limiting case when the number of particles tends to infinity is discussed.
arxiv   +1 more source

Best possible estimates of weak solutions of boundary value problems for quasi-linear elliptic equations in unbounded domains

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2017
We investigate the behaviour of weak solutions of boundary value problems for quasi-linear elliptic divergence second order equations in unbounded domains. We show the boundedness of weak solutions to our problem.
Wiśniewski Damian
doaj   +1 more source

An elliptic pde with convex solutions [PDF]

arXiv, 2014
Using a mixture of classical and probabilistic techniques we investigate the convexity of solutions to the elliptic pde associated with a certain generalized Ornstein-Uhlenbeck process.
arxiv  

Ground state solution of a noncooperative elliptic system

, 2013
In this paper, we study the existence of a ground state solution, that is, a non trivial solution with least energy, of a noncooperative semilinear elliptic system on a bounded domain.
Batkam, Cyril Joel
core   +1 more source

Multiplicity of positive solutions for eigenvalue problems of (p,2)-equations

, 2012
We consider a nonlinear parametric equation driven by the sum of a p-Laplacian (p>2) and a Laplacian (a (p,2)-equation) with a Carathéodory reaction, which is strictly (p−2)-sublinear near +∞.
L. Gasiński, N. Papageorgiou
semanticscholar   +1 more source

A note on boundary differentiability of solutions of nondivergece elliptic equations with unbounded drift [PDF]

arXiv, 2019
Boundary differentiability is shown for solutions of nondivergence elliptic equations with unbounded ...
arxiv