Results 61 to 70 of about 128 (114)

A penalty method for history-dependent variational–hemivariational inequalities

Computers & Mathematics with Applications, 2018
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Sofonea, Mircea, Migórski, Stanisław, Han, Weimin   +2 more
openaire   +4 more sources

Infinitely many solutions via variational-hemivariational inequalities under Neumann boundary conditions

Electronic Journal of Differential Equations, 2016
In this article, we study the variational-hemivariational inequalities with Neumann boundary condition. Using a nonsmooth critical point theorem, we prove the existence of infinitely many solutions for boundary-value problems.
Fariba Fattahi, Mohsen Alimohammady
doaj  

Some remark on a recent critical point result of nonsmooth Analysis

Le Matematiche, 2009
The aim of this paper is to investigate some consequences of a nonsmooth version, established in [13], of Ghoussoub’s general min-max principle [8, Theorem 1]. An application to a class of elliptic variational-hemivariational inequalities is also pointed
Giovanni Molica Bisci
doaj  

A Penalty Method for Elliptic Variational–Hemivariational Inequalities

Axioms
We consider an elliptic variational–hemivariational inequality P in a real reflexive Banach space, governed by a set of constraints K. Under appropriate assumptions of the data, this inequality has a unique solution u∈K.
Mircea Sofonea, Domingo A. Tarzia
doaj   +1 more source

Existence and Uniqueness of Weak Solutions to Frictionless-Antiplane Contact Problems

Mathematics
We investigate a quasi-static-antiplane contact problem, examining a thermo-electro-visco-elastic material with a friction law dependent on the slip rate, assuming that the foundation is electrically conductive. The mechanical problem is represented by a
Besma Fadlia, Mohamed Dalah, Delfim F. M. Torres   +2 more
doaj   +1 more source

Variational-hemivariational inequalities with nonhomogeneous Neumann boundary condition

Le Matematiche, 2010
The aim of this paper is the study of variational-hemivariational inequalities with nonhomogeneous Neumann boundary condition. Sufficient conditions for the existence of a whole sequence of solutions which is either unbounded or converges to zero are ...
Dumitru Motreanu, Patrick Winkert
doaj  

Discontinuous Variational-Hemivariational Inequalities Involving the -Laplacian

Journal of Inequalities and Applications, 2007
We deal with discontinuous quasilinear elliptic variational-hemivariational inequalities. By using the method of sub- and supersolutions and based on the results of S. Carl, we extend the theory for discontinuous problems.
Winkert Patrick
doaj  

Existence results and applications for general variational-hemivariational inequalities on unbounded domains

Electronic Journal of Differential Equations, 2009
In this paper we give an existence result for a class of variational-hemivariational inequality on unbounded domain using the mountain pass theorem and the principle of symmetric criticality for Motreanu-Panagiotopoulos type functionals.
Ildiko-Ilona Mezei, Lia Saplacan
doaj  

A Variational-Hemivariational Inequality in Contact Mechanics

, 2017
This chapter deals with a new mathematical model for the frictional contact between an elastic body and a rigid foundation covered by a deformable layer made of soft material. We study the model in the form of a variational-hemivariational inequality for the displacement field.
Sofonea, Mircea, Han, Weimin, Barboteu, Mikaël   +2 more
openaire   +2 more sources

Sensitivity of Optimal Solutions to Control Problems for Second Order Evolution Subdifferential Inclusions. [PDF]

Appl Math Optim, 2015
Bartosz K, Denkowski Z, Kalita P.
europepmc   +1 more source