Results 61 to 70 of about 747 (176)
On semicontinuity of convex-valued multifunctions and Cesari’s property (Q
, 2005 We introduce semicontinuity concepts for functions f with values in the space C(Y) of closed convex subsets of a finite dimensional normed vector space Y by appropriate notions of upper and lower limits. We characterize the upper semicontinuity of f: X →
Andreas Löhne
core
On Upper Semicontinuous Functions [PDF]
Proceedings of the American Mathematical Society, 1950 Mickle, E. J., Rado, T.
openaire +1 more source
On Choquet theorem for random upper semicontinuous functions
International Journal of Approximate Reasoning, 2007 Let \((\Omega ,{\mathcal A},P)\) be a probability space, \(E\) a Hausdorff, locally compact and second countable topological space, and \(\mathcal U\) the family of all upper semicontinuous (u.s.c., for short) functions \(f:E\to [0,1]\). Using hypographs, \(\mathcal U\) can be embedded into the space \({\mathcal F}(E\times [0,1])\) of all closed ...
Hung T. Nguyen 0002 +2 more
openaire +2 more sources
Structural Changes in Nonlocal Denoising Models Arising Through Bi-Level Parameter Learning. [PDF]
Appl Math Optim, 2023 Davoli E +3 more
europepmc +1 more source
Upper semicontinuity of random attractors for non-compact random dynamical systems
, 2009 The upper semicontinuity of random attractors for non-compact random dynamical systems is proved when the union of all perturbed random attractors is precompact with probability one.
Bixiang Wang
core +1 more source
Homogenisation of dynamical optimal transport on periodic graphs. [PDF]
Calc Var Partial Differ Equ, 2023 Gladbach P +3 more
europepmc +1 more source
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
, 2020 We investigate the existence of a global attractor and its upper semicontinuity for the infinite-dimensional lattice dynamical system of a partly dissipative reaction-diffusion system in the Hilbert space l 2 × l 2 .
Ahmed Y Abdallah
core
Upper Semicontinuity of the Feasible Set Mapping for Linear Inequality Systems
, 2002 In this paper we characterize the upper semicontinuity of the feasible set mapping at a consistent linear semi-infinite system (LSIS, in brief). In our context, no standard hypothesis is required in relation to the set indexing the constraints and ...
Cánovas Cánovas, María Josefa +2 more
core +1 more source
, 2016 We study nonautonomous stochastic sine-Gordon lattice systems with random coupled coefficients and multiplicative white noise. We first consider the existence of random attractors in a weighted space for this system and then establish the upper ...
Shengfan Zhou, Zhaojuan Wang
core +1 more source