Results 11 to 20 of about 48,479,547 (404)

An existence result for discontinuous games [PDF]

Journal of Economic Theory, 2008
We introduce a notion of upper semicontinuity, weak upper semicontinuity, and show that it, together with a weak form of payoff security, is enough to guarantee the existence of Nash equilibria in compact, quasiconcave normal form games. We show that our
Carmona, GMB, Carmona, Guilherme, Guilherme Carmona   +2 more
core   +7 more sources

AN EXISTENCE RESULT FOR ANISOTROPIC QUASILINEAR PROBLEMS [PDF]

Nonlinear Analysis: Real World Applications, 2022
We study existence of solutions for a boundary degenerate (or singular) quasilinear equation in a smooth bounded domain under Dirichlet boundary conditions. We consider a weighted p−Laplacian operator with a coefficient that is locally bounded inside the
Drábek, Pavel, Agudelo Rico, Oscar Iván   +1 more
core   +5 more sources

A global existence result for a semilinear scale‐invariant wave equation in even dimension [PDF]

Mathematical methods in the applied sciences, 2019
In the present article a, semilinear scale‐invariant wave equation with damping and mass is considered. The global (in time) existence of radial symmetric solutions in even spatial dimension n is proved by using weighted L∞ − L∞ estimates, under the ...
A. Palmieri
semanticscholar   +2 more sources

An existence result for singular Finsler double phase problems [PDF]

Journal of Differential Equations, 2020
In this paper, we study a class of singular double phase problems defined on Minkowski spaces in terms of Finsler manifolds and with right-hand sides that allow a certain type of critical growth for such problems. Under very general assumptions and based
Csaba Farkas, Patrick Winkert
semanticscholar   +1 more source

An existence result for a periodic boundary value problem of fractional semilinear differential equations in a Banach space

Journal of Nonlinear and Variational Analysis, 2021
We consider the periodic boundary value problem for a semilinear differential equation of a fractional order q ∈ (1,2) in a Banach space. We prove auxiliary statements about fractional derivatives.
M. Kamenskiĭ, G. Petrosyan, C. Wen
semanticscholar   +1 more source

An Existence Result for a Class of p(x) - Anisotropic Type Equations

Symmetry, 2021
In this paper, we study a class of anisotropic variable exponent problems involving the p→(.)-Laplacian. By using the variational method as our main tool, we present a result regarding the existence of solutions without the so-called Ambrosetti ...
A. Ourraoui, M. Ragusa
semanticscholar   +1 more source

Existence results for pentagonal geometries [PDF]

Australas. J Comb., 2020
New results on pentagonal geometries PENT(k,r) with block sizes k = 3 or k = 4 are given. In particular we completely determine the existence spectra for PENT(3,r) systems with the maximum number of opposite line pairs as well as those without any opposite line pairs.
Forbes, A. D., Griggs, T. S., Stokes, K.
openaire   +5 more sources

Optimal Control Problem for Non-linear Degenerate Parabolic Variation Inequality: Solvability and Attainability Issues

Journal of Optimization, Differential Equations and Their Applications, 2023
We investigate the optimal control problem with respect to coefficients of the degenerate parabolic variational inequality. Since problems of this type can have the Lavrentieff effect, we consider the optimal control problem in a class of so-called ...
Nina V. Kasimova, Olha P. Kupenko, Iryna M. Tsyganivska   +2 more
doaj   +1 more source

Global existence result for thermoviscoelastic problems with hysteresis

, 2012
International audienceWe consider viscoelastic solids undergoing thermal expansion and exhibiting hysteresis effects due to plasticity or phase transformations. Within the framework of generalized standard solids, the problem is described in a 3D setting
Petrov, Adrien, Paoli, Laetitia
core   +4 more sources

Elastic flow of networks: short-time existence result [PDF]

Journal of evolution equations (Printed ed.), 2019
In this paper we study the L2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin ...
Anna Dall’Acqua, Chun-Chi Lin, Paola Pozzi   +2 more
semanticscholar   +1 more source