Results 61 to 70 of about 152 (147)

On Iterative Regularization Methods for Variational Inequalities of the Second Kind with Pseudomonotone Operators [PDF]

Computational Methods in Applied Mathematics, 2003
Abstract Variational inequalitiy of the second kind in the Banach or Hilbert space is considered. A ”semi-implicit” iterative method for its solution is studied.
Badriev, I. B., Zadvornov, O. A., Ismagilov, L. N.   +2 more
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On Mann Viscosity Subgradient Extragradient Algorithms for Fixed Point Problems of Finitely Many Strict Pseudocontractions and Variational Inequalities

Mathematics, 2019
In a real Hilbert space, we denote CFPP and VIP as common fixed point problem of finitely many strict pseudocontractions and a variational inequality problem for Lipschitzian, pseudomonotone operator, respectively. This paper is devoted to explore how to
Lu-Chuan Ceng, Adrian Petruşel, Jen-Chih Yao   +2 more
doaj   +1 more source

Dirichlet problems with unbalanced growth and convection

Electronic Journal of Qualitative Theory of Differential Equations, 2022
We consider a double phase Dirichlet problem with a gradient dependent reaction term (convection). Using the theory of nonlinear operators of monotone type, we show the existence of a bounded strictly positive solution.
Zhenhai Liu, Nikolaos Papageorgiou
doaj   +1 more source

Iterative Algorithms for Pseudomonotone Variational Inequalities and Fixed Point Problems of Pseudocontractive Operators [PDF]

Mathematics, 2019
In this paper, we are interested in the pseudomonotone variational inequalities and fixed point problem of pseudocontractive operators in Hilbert spaces. An iterative algorithm has been constructed for finding a common solution of the pseudomonotone variational inequalities and fixed point of pseudocontractive operators.
Yonghong Yao, Mihai Postolache, Jen-Chih Yao   +2 more
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Existence and uniqueness of the solution of the coupled conduction-radiation energy transfer on diffuse-gray surfaces [PDF]

Surveys in Mathematics and its Applications, 2007
This article gives very significant and up-to-date analytical results on the conductive-radiative heat transfer model containing two conducting and opaque materials which are in contact by radiation through a transparent medium bounded by diffuse-gray ...
Naji Qatanani, Amjad Barham, Qasem Heeh
doaj  

Variational inequalities and the principle of virtual displacements

Моделирование и анализ информационных систем, 2010
The existence of a solution of the inclusion 0 ε A(x) + NQ(X) is provexl, in which A is a multivaluexl pseudomonotone operator from the reflexive space V to the conjugate space to it V*, NQ is a normal cone to the weakly compacct and, generally speaking,
N. A. Demyankov
doaj  

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

A range and existence theorem for pseudomonotone perturbations of maximal monotone operators [PDF]

Proceedings of the American Mathematical Society, 2011
Summary: We prove a range and existence theorem for multivalued pseudomonotone perturbations of maximal monotone operators. We assume a general coercivity condition on the sum of a maximal monotone and a pseudomonotone operator instead of a condition on the pseudomonotone operator only.
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Existence results of variable exponent double-phase multivalued elliptic inequalities with logarithmic perturbation and convections

Advances in Nonlinear Analysis
In this study, we deal with a multivalued elliptic variational inequality involving a logarithmic perturbed variable exponents double-phase operator. Additionally, it features a multivalued convection term alongside two multivalued terms, one defined ...
Cen Jinxia, Lu Yasi, Vetro Calogero, Zeng Shengda   +3 more
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Population games with instantaneous behavior and the Rosenzweig-MacArthur model. [PDF]

J Math Biol, 2022
Frølich EF, Thygesen UH.
europepmc   +1 more source