Results 61 to 70 of about 243 (108)

A time optimal control problem of some linear switching controlled ordinary differential equations

, 2012
This article studies a time optimal control problem (P) for some switching controlled systems. We first prove the existence of time optimal controls to the problem (P).
Guojie Zheng, Bao-Lin Ma
semanticscholar   +1 more source

Ground state solutions for Kirchhoff-type equations with a general nonlinearity in the critical growth

Advances in Nonlinear Analysis, 2018
In this paper, we concern ourselves with the following Kirchhoff-type equations:
Xu Li-Ping, Chen Haibo
doaj   +1 more source

Refined Boundary Behavior of the Unique Convex Solution to a Singular Dirichlet Problem for the Monge–Ampère Equation

Advanced Nonlinear Studies, 2018
This paper is concerned with the boundary behavior of the unique convex solution to a singular Dirichlet problem for the Monge–Ampère ...
Zhang Zhijun
doaj   +1 more source

Existence and multiplicity of solutions for a class of new nonlocal problem with indefinite potential

Demonstratio Mathematica
This paper is devoted to study a class of new nonlocal problem with indefinite potential. Using linking theorem and symmetric mountain pass theorem, the existence and multiplicity of solutions to this problem are obtained.
Chu Changmu, Luo Feng, Ming Yanting
doaj   +1 more source

Existence results for a class of Kirchhoff type systems with Caffarelli-Kohn-Nirenberg exponents

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2016
This paper is concerned with the existence of positive solutions for a class of infinite semipositone kirchhoff type systems with singular weights. Our aim is to establish the existence of positive solution for λ large enough.
Afrouzi G. A., Zahmatkesh H., Shakeri S.
doaj   +1 more source

Liouville-type theorems for elliptic equations in half-space with mixed boundary value conditions

Advances in Nonlinear Analysis, 2016
In this paper we study the nonexistence of solutions, which are stable or stable outside a compact set, possibly unbounded and sign-changing, of some nonlinear elliptic equations with mixed boundary value conditions.
Harrabi Abdellaziz, Rahal Belgacem
doaj   +1 more source

Boundary optimal control of time-space SIR model with nonlinear Robin boundary condition. [PDF]

Int J Dyn Control, 2022
Essoufi EH, Zafrar A.
europepmc   +1 more source

Existence results for an elliptic DirichletI problem

Le Matematiche, 2011
The main purpose of this paper is to present recent existence results for an elliptic eigenvalue Dirichlet problem. Precisely, our method ensures the existence of an exactly determined open interval (possibly unbounded) of positive parameters for which ...
Giuseppina D'Aguì, Giovanni Molica Bisci   +1 more
doaj  

Least Energy Solutions of Semilinear Neumann Problems and Asymptotics

, 1994
1991 Mathematics Subject Classification. 35B40, 35J20, 35J65.The asymptotic behavior of the least energy solutions of the semilinear Neumann problems involving critical Sobolev exponent on a bounded domain in R^4 is studied. The effect of the geometry of
Pan, Xing-Bin, Xu, Xingwang
core  

Limit profiles and the existence of bound-states in exterior domains for fractional Choquard equations with critical exponent

Advances in Nonlinear Analysis
This article is devoted to studying the existence of positive solutions to the following fractional Choquard equation: (−Δ)su+u=∫Ω∣u(y)∣p∣x−y∣N−αdy∣u∣p−2u+ε∫Ω∣u(y)∣2α,s*∣x−y∣N−αdy∣u∣2α,s*−2u,inΩ,u=0,onRN\Ω,\left\{\begin{array}{ll}{\left(-\Delta )}^{s}u+u=
Ye Fumei, Yu Shubin, Tang Chun-Lei
doaj   +1 more source