Results 121 to 130 of about 1,507 (161)

Singular Perturbations of Variational-Hemivariational Inequalities

SIAM Journal on Mathematical Analysis, 2020
Let $V_i$, $i=0,1$, be a reflexive Banach space and $K_i$ be a closed and convex subset of $V_i$. It is assumed that $V_1$ is continuously and densely embedded in $V_0$, and $K_1$ is the closure of $K_0$ in $V_0$. Two operators $A_i:V_i\to V_i^*$ are introduced such that \[ \|A_i u-A_i v\|_{V_i^*}\leq L_i \|u-v\|_{V_i},\forall u,v\in V_i\,.
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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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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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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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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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Hemivariational inequalities with competing operators

Communications in Nonlinear Science and Numerical Simulation
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Boundary Stabilization of Hyperbolic Hemivariational Inequalities

Acta Applicandae Mathematicae, 2008
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Park, Sun Hye, Park, Jong Yeoul, Jeong, Jin Mun   +2 more
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On a class of nonlinear variational–hemivariational inequalities

Applicable Analysis, 2004
A three critical points theorem for nondifferentiable functions is pointed out and an existence result of multiple solutions for a Neumann elliptic variational–hemivariational inequality involving the p-laplacian is established. As an application, a Neumann problem for elliptic equations with discontinuous nonlinearities is studied.
BONANNO, Gabriele, CANDITO P.
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Existence theorems of the variational-hemivariational inequalities

Journal of Global Optimization, 2012
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Guo-ji Tang, Nan-Jing Huang
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