Results 21 to 30 of about 31,694 (211)

Impulse Control of Stochastic Navier-Stokes Equations [PDF]

open access: yes, 2003
In this paper we study stopping time and impulse control problems for stochastic Navier-Stokes equation. Exploiting a local monotonicity property of the nonlinearity, we establish existence and uniqueness of strong solutions in two dimensions which gives
Menaldi, J. L., Sritharan, S. S.
core   +2 more sources

On the Optimal Impulse Control Problem for Degenerate Diffusions [PDF]

open access: yes, 1980
In this paper, we give a characterization of the optimal cost of an impulse control problem as the maximum solution of a quasi-variational inequality without assuming nondegeneracy.
Menaldi, J. L.
core   +2 more sources

Optimization problems for a thermoelastic frictional contact problem

open access: yesMathematical Modelling and Analysis, 2021
In the present paper, we analyze and study the control of a static thermoelastic contact problem. We consider a model which describes a frictional contact problem between a thermoelastic body and a deformable heat conductor obstacle.
Othmane Baiz   +3 more
doaj   +1 more source

Geometric inequalities for black holes [PDF]

open access: yes, 2014
It is well known that the three parameters that characterize the Kerr black hole (mass, angular momentum and horizon area) satisfy several important inequalities. Remarkably, some of these inequalities remain valid also for dynamical black holes.
Ciudad Universitaria Córdoba   +1 more
core   +1 more source

Some New Classes of Extended General Mixed Quasi-Variational Inequalities

open access: yesAbstract and Applied Analysis, 2012
We consider and study a new class of variational inequality, which is called the extended general mixed quas-variational inequality. We use the auxiliary principle technique to study the existence of a solution of the extended general mixed quasi ...
Muhammad Aslam Noor, Khalida Inayat Noor
doaj   +1 more source

An Iterative Algorithm for Solving Generalized Variational Inequalities and Fixed Points Problems

open access: yesMathematics, 2019
In this paper, a generalized variational inequality and fixed points problem is presented. An iterative algorithm is introduced for finding a solution of the generalized variational inequalities and fixed point of two quasi-pseudocontractive operators ...
Yonghong Yao   +2 more
doaj   +1 more source

A Radner equilibrium problem: a variational approach with preference relations

open access: yesAtti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2020
In this paper, we study an economic equilibrium problem under uncertainty using a variational approach. In particular, the equilibrium conditions involve the maximization of agents preferences, which are supposed to be not complete.
Monica Milasi   +2 more
doaj   +1 more source

Stability of the solution set of quasi-variational inequalities and optimal control [PDF]

open access: yes, 2019
For a class of quasi-variational inequalities (QVIs) of obstacle-type the stability of its solution set and associated optimal control problems are considered.
Alphonse, Amal   +2 more
core   +3 more sources

Shape optimisation for a class of semilinear variational inequalities with applications to damage models [PDF]

open access: yes, 2016
The present contribution investigates shape optimisation problems for a class of semilinear elliptic variational inequalities with Neumann boundary conditions.
Heinemann, Christian, Sturm, Kevin
core   +2 more sources

Generalized quasi-variational inequalities: Duality under perturbations

open access: yesJournal of Mathematical Analysis and Applications, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
MORGAN J, ROMANIELLO, Maria
openaire   +5 more sources

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