Results 121 to 130 of about 370,441 (158)

Eigenvalue Problems for Hemivariational Inequalities

Set-Valued Analysis, 2008
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Papageorgiou, Nikolaos, Santos, Sandrina Rafaela Andrade, Staicu, Vasile   +2 more
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Semicoercive variational hemivariational inequalities

Journal of Global Optimization, 1995
The authors have introduced a concept of recession function associated to the Clarke generalized directional derivative of a locally Lipschitz function. Using this concept, some new necessary and sufficient conditions for the existence of a general hemivariational inequality problem are given.
Daniel Goeleven, Michel Théra
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On some elliptic hemivariational and variational–hemivaritional inequalities

Nonlinear Analysis: Theory, Methods & Applications, 2005
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MARANO, Salvatore Angelo, PAPAGEORGIOU N. S.   +1 more
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Hysteresis and Hemivariational Inequalities: Semilinear Case

Journal of Global Optimization, 1998
The authors study a semilinear parabolic boundary value problem with a continuous hysteresis operator. The formulation of the problem leads to a hemivariational inequality. This fact has a strong physical motivation allowing mechanical laws which contain nonmonotone discontinuities.
Markku Miettinen, P. D. Panagiotopoulos
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Hemivariational inequalities

Journal of Applied Mathematics and Computing, 2005
Some iterative schemes are proposed for hemivariational inequalities. In the formulation of the hemivariational inequality problem, the author does not make clear the connection between the given Hilbert space \(H\) and the open bounded subset \(\Omega\) of \(R^N\) over which the integral is considered.
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Evolutionary Inclusions and Hemivariational Inequalities

2012
In this chapter we study evolutionary inclusions of second order. These are multivalued relations which involve the second-order time derivative of the unknown. We start with a basic existence result for such inclusions. Then we provide results on existence and uniqueness of solutions to evolutionary inclusions of the subdifferential type, i.e ...
Migórski, Stanisław, Ochal, Anna, Sofonea, Mircea   +2 more
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Bifunction hemivariational inequalities

Journal of Applied Mathematics and Computing, 2010
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Noor, Muhammad Aslam, Noor, Khalida Inayat, Huang, Zhenyu   +2 more
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Perturbations of Hemivariational Inequalities with Constraints and Applications

Journal of Global Optimization, 1998
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Vicentiu D. Radulescu, Panagiotis D. Panagiotopoulos   +1 more
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A parabolic hemivariational inequality

Nonlinear Analysis: Theory, Methods & Applications, 1996
A quasilinear nonmonotone parabolic initial boundary value problem of the form \[ u'(t)+Au(t)+\Sigma(t)=f(t), \quad u(0)=u_0, \quad \Sigma(x,t)\in\widehat{b} (u(x,t)) \quad\text{a.e. }(x,t)\in Q_T, \] is considered taking into account the existence of its solutions. This is a generalization of stationary hemivariational inequalities to the dynamic case
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Finite Element Approximation of Hemivariational Inequalities

Journal of Global Optimization, 2000
This paper analyzes a finite element approximation of elliptic and parabolic hemivariational inequalities. Firstly, the authors define a general setting which allows to consider the elliptic hemivariational inequalities of scalar type and to prove some existence results.
Jaroslav Haslinger, Markku Miettinen
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