Results 81 to 90 of about 12,144 (227)

Intrinsic Hopf–Lax formula and Hamilton–Jacobi equation

Bulletin of the London Mathematical Society, Volume 57, Issue 4, Page 1208-1228, April 2025.
Abstract The purpose of this article is to analyze the notion of intrinsic Hopf–Lax formula and its connection with the Hamilton–Jacobi‐type equation.
Daniela Di Donato
wiley   +1 more source

On the upper and lower semicontinuity of the Aumann Integral [PDF]

, 1988
Includes bibliographical references (p. 21-22)
Yannelis, Nicholas C.
core  

Seminormality and upper semicontinuity in optimal control [PDF]

Journal of Optimization Theory and Applications, 1970
This paper concerns the concept of upper semicontinuity of variable sets, precisely the variant of Kuratowski's definition of upper semicontinuity that Cesari has denoted as property (Q). This concept has been used by Cesari in most of his papers on existence theorems for optimal solutions, and later used by Olech, Lasota and Olech, Brunovsky, Baum ...
openaire   +5 more sources

Partial regularity for variational integrals with Morrey–Hölder zero‐order terms, and the limit exponent in Massari's regularity theorem

Journal of the London Mathematical Society, Volume 111, Issue 4, April 2025.
Abstract We revisit the partial C1,α$\mathrm{C}^{1,\alpha }$ regularity theory for minimizers of non‐parametric integrals with emphasis on sharp dependence of the Hölder exponent α$\alpha$ on structural assumptions for general zero‐order terms. A particular case of our conclusions carries over to the parametric setting of Massari's regularity theorem ...
Thomas Schmidt, Jule Helena Schütt
wiley   +1 more source

G‐Convergence of Friedrichs Systems Revisited

Mathematical Methods in the Applied Sciences, Volume 48, Issue 5, Page 6081-6091, 30 March 2025.
ABSTRACT We revisit the homogenization theory for Friedrichs systems. In particular, we show that G$$ G $$‐compactness can be obtained under severely weaker assumptions than in the original work of Burazin and Vrdoljak (2014). In this way, we extend the applicability of G$$ G $$‐compactness results for Friedrichs systems to equations that yield memory ...
K. Burazin, M. Erceg, M. Waurick
wiley   +1 more source

Rectifiability, finite Hausdorff measure, and compactness for non‐minimizing Bernoulli free boundaries

Communications on Pure and Applied Mathematics, Volume 78, Issue 3, Page 545-591, March 2025.
Abstract While there are numerous results on minimizers or stable solutions of the Bernoulli problem proving regularity of the free boundary and analyzing singularities, much less is known about critical points of the corresponding energy. Saddle points of the energy (or of closely related energies) and solutions of the corresponding time‐dependent ...
Dennis Kriventsov, Georg S. Weiss
wiley   +1 more source

Existence of equilibria in persuasion games with costly information acquisition

International Journal of Economic Theory, Volume 21, Issue 1, Page 52-63, March 2025.
Abstract This paper studies public information disclosure in games with rationally inattentive players. We establish how the existence of an optimal sender's strategy depends on the nature of the receivers' information cost. When the receivers' cost is strongly Uniformly Posterior Separable (UPS), selecting the sender's most preferred equilibrium (SPE)
Alfonso Montes
wiley   +1 more source

On the upper semicontinuity of global attractors for damped wave equations

AIMS Mathematics, 2017
We provide a new proof of the upper-semicontinuity property for the global attractorsadmitted by the solution operators associated with some strongly damped wave equations.
Joseph L. Shomberg
doaj   +1 more source

Shift orbits for elementary representations of Kronecker quivers

Journal of the London Mathematical Society, Volume 111, Issue 3, March 2025.
Abstract Let r∈N⩾3$r \in \mathbb {N}_{\geqslant 3}$. We denote by Kr$K_r$ the wild r$r$‐Kronecker quiver with r$r$ arrows γi:1⟶2$\gamma _i \colon 1 \longrightarrow 2$ and consider the action of the group Gr⊆Aut(Z2)$G_r \subseteq \operatorname{Aut}(\mathbb {Z}^2)$ generated by δ:Z2⟶Z2,(x,y)↦(y,x)$\delta \colon \mathbb {Z}^2 \longrightarrow \mathbb {Z}^2,
Daniel Bissinger
wiley   +1 more source

Polyhedral Convexity and the Existence of Approximate Equilibria in Discontinuous Games [PDF]

Radzik (1991) showed that two-player games on compact intervals of the real line have " { equilibria for all " > 0, provided that payo® functions are upper semicontinuous and strongly quasi-concave.
Carmona, Guilherme
core