Results 41 to 50 of about 108,481 (312)

Variational inequality

open access: yesApplied Mathematics Letters, 1992
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

On nonlinear variational inequalities [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1990
The fixed point technique is used to prove the existence of a solution for a class of nonlinear variational inequalities related with odd order constrained boundary value problems and to suggest an iterative algorithm to compute the approximate solution.
openaire   +2 more sources

The polarization process of ferroelectric materials analyzed in the framework of variational inequalities

open access: yes, 2020
We are concerned with the mathematical modeling of the polarization process in ferroelectric media. We assume that this dissipative process is governed by two constitutive functions, which are the free energy function and the dissipation function.
Humer, Alexander   +2 more
core   +1 more source

Algorithms and Inertial Algorithms for Inverse Mixed Variational Inequality Problems in Hilbert Spaces

open access: yesMathematics
The inverse mixed variational inequality problem comes from classical variational inequality, and it has many applications. In this paper, we propose new algorithms to study the inverse mixed variational inequality problems in Hilbert spaces, and these ...
Chih-Sheng Chuang
doaj   +1 more source

A Coevolutionary Particle Swarm Algorithm for Bi-Level Variational Inequalities: Applications to Competition in Highway Transportation Networks [PDF]

open access: yes, 2009
A climate of increasing deregulation in traditional highway transportation, where the private sector has an expanded role in the provision of traditional transportation services, provides a background for practical policy issues to be investigated ...
Chiong, Raymond, Dhakal, Sandeep
core   +1 more source

Perturbation and Variational Methods in Nonextensive Tsallis Statistics

open access: yes, 1998
A unified presentation of the perturbation and variational methods for the generalized statistical mechanics based on Tsallis entropy is given here. In the case of the variational method, the Bogoliubov inequality is generalized in a very natural way ...
A. K. Rajagopal   +40 more
core   +1 more source

A Minty variational principle for set optimization [PDF]

open access: yes, 2014
Extremal problems are studied involving an objective function with values in (order) complete lattices of sets generated by so called set relations.
Crespi, Giovanni P.   +2 more
core   +1 more source

On the stability of projected dynamical system for generalized variational inequality with hesitant fuzzy relation

open access: yesAIMS Mathematics, 2020
In this paper, we investigate the projected dynamical system associated with the generalized variational inequality with hesitant fuzzy relation. We establish the equivalence between the generalized variational inequality with hesitant fuzzy relation and
Ting Xie, Dapeng Li
doaj   +1 more source

Generalized variational inequalities and generalized quasi-variational inequalities

open access: yesJournal of Mathematical Analysis and Applications, 1990
AbstractA very general minimax inequality is first established. Three generalized variational inequalities are then derived, which improve those obtained by Tan and Browder. By applying a fixed point theorem of Himmelberg, two generalized quasi-variational inequalities are also proved, one of which generalizes those of Shih-Tan to the non-compact case ...
Xie Ping Ding, Kok-Keong Tan
openaire   +2 more sources

A Note on Doubly Nonlinear Parabolic Systems with Unilateral Constraint

open access: yes, 2011
We prove the existence and uniqueness of the solution to the doubly nonlinear parabolic systems with mixed boundary conditions. Due to the unilateral constraint the problem comes as a variational inequality.
Beneš, Michal
core   +1 more source

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