Results 81 to 90 of about 747 (176)

UPPER SEMICONTINUITY AND CLOSEDNESS OF THE SOLUTION SETS FOR STRONG AND WEAK VECTOR QUASIEQUILIBRIUM PROBLEMS

open access: yes, 2013
In this paper we establish sufficient conditions for the solution mappingsof strong and weak vector quasiequilibrium problems to have the stability propertiessuch as upper semicontinuity and closedness.
Hùng, Nguyễn Văn
core  

Semicontinuity of nullity or deficiency implies normability of the space

open access: yes, 1971
In this paper the upper semicontinuity of nullity and deficiency on locally convex spaces is examined. If either is semicontinuous in the topology of uniform convergence on bounded sets on L ( X ) L(X ...
John M. Hosack
core   +1 more source

Existence and upper semicontinuity of global attractors for neural fields in an unbounded domain

open access: yes, 2010
In this article, we prove the existence and upper semicontinuity of compact global attractors for the flow of the equation $$ \frac{\partial u(x,t)}{\partial t}=-u(x,t)+ J*(f\circ u)(x,t)+ h, \quad h > 0, $$ in $L^{2}$ weighted spaces ...
da Silva, Severino Horacio
core  

On the upper semicontinuity of the set of solutions of differential inclusions with a small parameter in the derivative

open access: yes, 1993
Dontchev, A.; Donchev, Tz.; Slavov, I.. (1993). On the upper semicontinuity of the set of solutions of differential inclusions with a small parameter in the derivative.
Slavov, I., Dontchev, A., Donchev, Tz.
core  

On a 2-Relative Entropy. [PDF]

open access: yesEntropy (Basel), 2021
Fullwood J.
europepmc   +1 more source

Upper semicontinuity of the attractor for a nonlinear hyperbolic-parabolic coupled system with fractional Laplacian

open access: yes
In this paper we establish the existence and uniqueness of global solutions (in time), as well as the existence, regularity and stability (upper semicontinuity) of the attractor for the semigroup generated by the solutions of a two-dimensional nonlinear ...
Lobato, Renato F. C.   +1 more
core   +1 more source

Existence and upper semicontinuity of random attractors for stochastic p-Laplacian equations on unbounded domains

open access: yes, 2014
The existence of a pullback attractor is established for a stochastic p-Laplacian equation on $\mathbb{R}^n$. Furthermore, the limiting behavior of random attractors of the random dynamical systems as stochastic perturbations approach zero is studied ...
Jia Li, Yangrong Li, Hongyong Cui
core  

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