Results 101 to 110 of about 1,776 (211)
Existence for Competitive Equilibrium by Means of Generalized Quasivariational Inequalities
Abstract and Applied Analysis, 2013 A competitive economic equilibrium model integrated with exchange, consumption, and production is considered. Our goal is to give an existence result when the utility functions are concave, proper, and upper semicontinuous.
I. Benedetti, M. B. Donato, M. Milasi
doaj +1 more source
Cardinality of inverse limits with upper semicontinuous bonding functions [PDF]
, 2014 We explore cardinality of generalised inverse limits. Among other things we show that for any \(n\in \{ \aleph_0, c, 1,2,3, \ldots\}\) there is an upper semicontinuous function with the inverse limit having exactly \(n\) points. We also prove that if \(f\
Roskaric, M., Tratnik, N.
core
Bounded Motions of the Dynamical Systems Described by Differential Inclusions
Abstract and Applied Analysis, 2009 The boundedness of the motions of the dynamical system described by a differential inclusion with control vector is studied. It is assumed that the right-hand side of the differential inclusion is upper semicontinuous. Using positionally weakly invariant
Nihal Ege, Khalik G. Guseinov
doaj +1 more source
A LARGE DEVIATION PRINCIPLE FOR RANDOM UPPER SEMICONTINUOUS FUNCTIONS [PDF]
, 2008 . We obtain necessary and sufficient conditions in the Large Deviation Principle for random upper semicontinuous functions on a separable Banach space.
Pedro Terán +1 more
core
Quasicontinuous selections of upper semicontinuous set-valued mappings [PDF]
, 2004 In this paper, we extend a theorem of Matejdes on quasicontinuous selections of upper Baire continuous set-valued mappings from compact metric range spaces to regular T_1 range spaces. In addition, we also prove a quasicontinuous selection theorem for a
Moors, Warren B., Cao, Jiling
core
Random fixed points and random differential inclusions
International Journal of Mathematics and Mathematical Sciences, 1988 In this paper, first, we study random best approximations to random sets, using fixed point techniques, obtaining this way stochastic analogues of earlier deterministic results by Browder-Petryshyn, KyFan and Reich. Then we prove two fixed point theorems
Nikolaos S. Papageorgiou
doaj +1 more source
Electronic Journal of Differential Equations, 2019 In this article, we consider the nonemptyness and compactness of the solution set for a class of fractional semilinear evolution inclusions with non-instantaneous impulses in Banach spaces. To achieve this we use fixed point theorems with semigroup
Jinrong Wang +2 more
doaj
R-closedness and Upper semicontinuity
, 2012 Let $\mathcal{F} $ be a pointwise almost periodic decomposition of a compact metrizable space $X$. Then $\mathcal{F} $ is $R$-closed if and only if $\hat{\mathcal{F}} $ is usc. Moreover, if there is a finite index normal subgroup $H$ of an $R$-closed flow $G$ on a compact manifold such that the orbit closures of $H$ consist of codimension $k$ compact ...
openaire +2 more sources
The oscillation of separately locally Lipschitz functions
Karpatsʹkì Matematičnì Publìkacìï, 2011 We prove that a function which dened on the product of two metric Baire spaces is the oscillation of some separately locally Lipschitz function if and only if it is an upper semicontinuous non-negative function which has a crosswise nowhere dense closure
V. H. Herasymchuk, O. V. Maslyuchenko
doaj
Two Positive Solutions for Elliptic Differential Inclusions
AppliedMathThe existence of two positive solutions for an elliptic differential inclusion is established, assuming that the nonlinear term is an upper semicontinuous set-valued mapping with compact convex values having subcritical growth.
Gabriele Bonanno +3 more
doaj +1 more source