Results 51 to 60 of about 747 (176)
A note on Laplacian bounds, deformation properties, and isoperimetric sets in metric measure spaces
Journal of the London Mathematical Society, Volume 112, Issue 5, November 2025.Abstract In the setting of length PI spaces satisfying a suitable deformation property, it is known that each isoperimetric set has an open representative. In this paper, we construct an example of a length PI space (without the deformation property) where an isoperimetric set does not have any representative whose topological interior is nonempty ...
Enrico Pasqualetto, Tapio Rajala
wiley +1 more source
Theoretical Economics, Volume 20, Issue 4, Page 1323-1365, November 2025.How best to incentivize prompt disclosure? We study this question in a general model in which a technological breakthrough occurs at an uncertain time and is privately observed by an agent, and a principal must incentivize disclosure via her control of a payoff‐relevant physical allocation.
Gregorio Curello, Ludvig Sinander
wiley +1 more source
Upper Semicontinuity of Attractors for Small Random Perturbations of Dynamical Systems [PDF]
, 1998 The relationship between random attractors and global attractors for dynamical systems is studied. If a partial differential equation is perturbed by an ²¡small random term and certain hypotheses are satisfied, the upper semicontinuity of the random ...
Robinson, James C. +2 more
core +1 more source
Nonrecursive dynamic incentives: A rate of convergence approach
Theoretical Economics, Volume 20, Issue 4, Page 1461-1520, November 2025.In repeated principal‐agent problems and games, more outcomes are implementable when performance signals are privately observed by a principal or mediator with commitment power than when the same signals are publicly observed and form the basis of a recursive equilibrium. We investigate the gains from nonrecursive equilibria (e.g., “review strategies”)
Takuo Sugaya, Alexander Wolitzky
wiley +1 more source
Upper semicontinuity of uniform attractors for nonclassical diffusion equations
, 2017 We study the upper semicontinuity of a uniform attractor for a nonautonomous nonclassical diffusion equation with critical nonlinearity. In particular, we prove that the uniform (with respect to (w.r.t.) g ∈ Σ $g\in \Sigma $ ) attractor A Σ ε $\mathcal ...
Yonghai Wang, Pengrui Li, Yuming Qin
core +1 more source
Maximal elements of quasi upper semicontinuous preorders on compact spaces [PDF]
, 2017 We introduce the concept of quasi upper semicontinuity of a not necessarily total preorder on a topological space and we prove that there exists a maximal element for a preorder on a compact topological space provided that it is quasi upper ...
ZUANON, Magali Ernestine, Bosi, Gianni
core +2 more sources
Nash equilibria of generalized games in normed spaces without upper semicontinuity
Noncooperative generalized game, Nash equilibria, Multifunctions, Upper semicontinuity,
Jen-Chih Yao, Paolo Cubiotti
core +1 more source
On Structure of Upper Semicontinuity
, 2004 Let be a topological space, and let , be families of its subsets. We write # and say that and mesh if ∩ ≠ ∅ for each ∈ and each ∈ . is compactoid relative to if each filter meshing with has a cluster point in
Labuda, Iwo
core
, 2019 In this paper, the existence of random attractors for nonautonomous stochastic reversible Selkov system with multiplicative noise has been proved through Ornstein-Uhlenbeck transformation.
Xiaohan Li, Chunxiao Guo, Yanfeng Guo
core +1 more source
Upper Semicontinuity of Attractors of Non-autonomous Dynamical Systems for Small Perturbations
, 2002 We study the problem of upper semicontinuity of compact global attractors of non-autonomous dynamical systems for small perturbations. For the general nonautonomous dynamical systems, we give the conditions of upper semicontinuity of attractors for small
Cheban, David N.
core