Results 21 to 30 of about 1,022 (161)

Constrained Variational-Hemivariational Inequalities on Nonconvex Star-Shaped Sets

Mathematics, 2020
In this paper, we study a class of constrained variational-hemivariational inequality problems with nonconvex sets which are star-shaped with respect to a certain ball in a reflexive Banach space.
Stanisław Migórski, Long Fengzhen
doaj   +1 more source

Rothe method and numerical analysis for history-dependent hemivariational inequalities with applications to contact mechanics [PDF]

, 2019
In this paper an abstract evolutionary hemivariational inequality with a history-dependent operator is studied. First, a result on its unique solvability and solution regularity is proved by applying the Rothe method.
Migorski, Stanislaw, Zeng, Shengda
core   +2 more sources

Weak Solutions and Optimal Control of Hemivariational Evolutionary Navier‐Stokes Equations under Rauch Condition

Journal of Function Spaces, Volume 2020, Issue 1, 2020., 2020
In this paper, we consider the evolutionary Navier‐Stokes equations subject to the nonslip boundary condition together with a Clarke subdifferential relation between the dynamic pressure and the normal component of the velocity. Under the Rauch condition, we use the Galerkin approximation method and a weak precompactness criterion to ensure the ...
Hicham Mahdioui, Sultana Ben Aadi, Khalid Akhlil, Yuanfang Ru   +3 more
wiley   +1 more source

Evolutionary Oseen model for generalized Newtonian fluid with Multivalued Nonmonotone Friction Law [PDF]

, 2018
The paper deals with the non-stationary Oseen system of equations for the generalized Newtonian incompressible fluid with multivalued and nonmonotone frictional slip boundary conditions.
Dudek, Sylwia, Migórski, Stanisław
core   +1 more source

Existence result for hemivariational inequality involving p(x)-Laplacian [PDF]

Opuscula Mathematica, 2012
In this paper we study the nonlinear elliptic problem with \(p(x)\)-Laplacian (hemivariational inequality).We prove the existence of a nontrivial solution.
Sylwia Barnaś
doaj   +1 more source

Solvability of Conformable Type Frictionless Contact Problem via Hemivariational Inequalities

Axioms, 2022
In this paper, we study a class of conformable frictionless contact problems with the surface traction driven by the conformable impulsive differential equation.
Jianwei Hao, Jinrong Wang, Jiangfeng Han
doaj   +1 more source

Multiplicity of nontrivial solutions for elliptic equations with nonsmooth potential and resonance at higher eigenvalues [PDF]

, 2006
We consider a semilinear elliptic equation with a nonsmooth, locally \hbox{Lipschitz} potential function (hemivariational inequality). Our hypotheses permit double resonance at infinity and at zero (double-double resonance situation).
Gasi'nski, Leszek, Motreanu, Dumitru, Papageorgiou, Nikolaos S   +2 more
core   +1 more source

Well-Posedness by Perturbations for Variational-Hemivariational Inequalities

Journal of Applied Mathematics, 2012
We generalize the concept of well-posedness by perturbations for optimization problem to a class of variational-hemivariational inequalities. We establish some metric characterizations of the well-posedness by perturbations for the variational ...
Shu Lv, Yi-bin Xiao, Zhi-bin Liu, Xue-song Li   +3 more
doaj   +1 more source

Partial differential hemivariational inequalities

Advances in Nonlinear Analysis, 2018
The aim of this paper is to introduce and study a new class of problems called partial differential hemivariational inequalities that combines evolution equations and hemivariational inequalities.
Liu Zhenhai, Zeng Shengda, Motreanu Dumitru   +2 more
doaj   +1 more source

Hilfer fractional evolution hemivariational inequalities with nonlocal initial conditions and optimal controls

Nonlinear Analysis, 2019
In this paper, we mainly consider a control system governed by a Hilfer fractional evolution hemivariational inequality with a nonlocal initial condition.
Yatian Pei, Yong-Kui Chang
doaj   +1 more source