Results 1 to 10 of about 503 (69)

Existence and multiplicity results for fractional p(x)-Laplacian Dirichlet problem

open access: yesMoroccan Journal of Pure and Applied Analysis, 2022
In this paper, we study a class of fractional p(x)-Laplacian Dirichlet problems in a bounded domain with Lipschitz boundary. Using variational methods, we prove in different situations the existence and multiplicity of solutions.
Chakrone O.   +3 more
doaj   +1 more source

New class of sixth-order nonhomogeneous p(x)-Kirchhoff problems with sign-changing weight functions

open access: yesAdvances in Nonlinear Analysis, 2021
In this paper, we prove the existence of multiple solutions for the following sixth-order p(x)-Kirchhoff-type ...
Hamdani Mohamed Karim   +2 more
doaj   +1 more source

Gradient estimate of the solutions to Hessian equations with oblique boundary value

open access: yesAdvanced Nonlinear Studies, 2022
In this paper, we study Hessian equations with the prescribed contact angle boundary value or oblique derivative boundary value and finally derive the a priori global gradient estimate for the admissible solutions.
Wang PeiHe
doaj   +1 more source

Capillary Schwarz symmetrization in the half-space

open access: yesAdvanced Nonlinear Studies, 2023
In this article, we introduce a notion of capillary Schwarz symmetrization in the half-space. It can be viewed as the counterpart of the classical Schwarz symmetrization in the framework of capillary problem in the half-space.
Lu Zheng, Xia Chao, Zhang Xuwen
doaj   +1 more source

Construction of Solutions for Hénon-Type Equation with Critical Growth

open access: yesAdvanced Nonlinear Studies, 2021
We consider the following Hénon-type problem with critical growth:
Guo Yuxia, Liu Ting
doaj   +1 more source

On some properties of traveling water waves with vorticity [PDF]

open access: yes, 2008
We prove that for a large class of vorticity functions the crests of any corresponding traveling gravity water wave of finite depth are necessarily points of maximal horizontal velocity. We also show that for waves with nonpositive vorticity the pressure
Varvaruca, Eugen
core   +1 more source

A Dirichlet problem with asymptotically linear and changing sign nonlinearity [PDF]

open access: yes, 2003
This paper deals with the problem of finding positive solutions to the equation ¡¢u = g(x; u) on a bounded domain ­; with Dirichlet boundary conditions. The function g can change sign and has asymptotically linear behaviour.
Lucia, Marcello   +2 more
core   +2 more sources

Existence and multiplicity results for a Steklov problem involving (p(x), q(x))-Laplacian operator

open access: yesMoroccan Journal of Pure and Applied Analysis, 2022
In this work, we are concerned with a generalized Steklov problem with (p(x), q(x))-Laplacian operator. Under some appropriate conditions on the data involved in the elliptic problem, we prove the existence of at least three solutions using Ricceri’s ...
Karim Belhadj   +3 more
doaj   +1 more source

Anisotropic problems with unbalanced growth

open access: yesAdvances in Nonlinear Analysis, 2020
The main purpose of this paper is to study a general class of (p, q)-type eigenvalues problems with lack of compactness. The reaction is a convex-concave nonlinearity described by power-type terms.
Alsaedi Ahmed, Ahmad Bashir
doaj   +1 more source

Nonexistence of Solutions for Dirichlet Problems with Supercritical Growth in Tubular Domains

open access: yesAdvanced Nonlinear Studies, 2021
We deal with Dirichlet problems of the ...
Molle Riccardo, Passaseo Donato
doaj   +1 more source

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