Results 81 to 90 of about 1,967,647 (144)
The existence of positive solution for singular Kirchhoff equation with two parameters
Boundary Value Problems, 2019 In this paper, we consider the singular Kirchhoff equation with two parameters {−a(∫Ω|∇u(x)|2dx)△u(x)+K(x)g(u)=λf(x,u)+μh(x)in Ω,u>0in Ω,u=0on ∂Ω. $$\textstyle\begin{cases} -a ( \int_{\varOmega}|\nabla u(x)|^{2}\,dx )\triangle u(x)+K(x)g(u)=\lambda f(x,u)
Ke Di, Baoqiang Yan
doaj +1 more source
Swin2‐MoSE: A new single image supersolution model for remote sensing
IET Image Processing, Volume 19, Issue 1, January/December 2025.In this paper, we propose Swin2‐MoSE model, an enhanced version of Swin2SR, for Remote‐Sensing Single‐Image Super‐Resolution. Our model introduces MoE‐SM, an enhanced Mixture‐of‐Experts (MoE) to replace the Feed‐Forward inside all Transformer block. MoE‐SM is designed with Smart‐Merger, and new layer for merging the output of individual experts, and ...
Leonardo Rossi +4 more
wiley +1 more source
Harmonic balls in Liouville quantum gravity
Proceedings of the London Mathematical Society, Volume 130, Issue 1, January 2025.Abstract Harmonic balls are domains that satisfy the mean‐value property for harmonic functions. We establish the existence and uniqueness of harmonic balls on Liouville quantum gravity (LQG) surfaces using the obstacle problem formulation of Hele–Shaw flow.
Ahmed Bou‐Rabee, Ewain Gwynne
wiley +1 more source
Positive Solutions of a General Discrete Dirichlet Boundary Value Problem
Discrete Dynamics in Nature and Society, 2016 A steady state equation of the discrete heat diffusion can be obtained by the heat diffusion of particles or the difference method of the elliptic equations.
Xinfu Li, Guang Zhang
doaj +1 more source
Existence and comparison results for variational-hemivariational inequalities
Journal of Inequalities and Applications, 2005 We consider a prototype of quasilinear elliptic variational-hemivariational inequalities involving the indicator function of some closed convex set and a locally Lipschitz functional.
Carl S
doaj
Existence of positive solutions for fractional Laplacian equations: theory and numerical experiments
Electronic Journal of Differential Equations, 2020 We consider a class of nonlinear fractional Laplacian problems satisfying the homogeneous Dirichlet condition on the exterior of a bounded domain. We prove the existence of positive weak solution for classes of sublinear nonlinearities including ...
Maya Chhetri +2 more
doaj
The sub-supersolution method for Kirchhoff systems: applications
, 2016 In this paper we prove that the sub-supersolution method works for general Kirchhoff systems. We apply the cited method to prove the existence of positive solutions for some specific models.
Malcher Figueiredo, Giovany de Jesus +7 more
openaire +2 more sources
Compatibility of state constraints and dynamics for multiagent control systems. [PDF]
J Evol Equ, 2021 Cavagnari G, Marigonda A, Quincampoix M.
europepmc +1 more source
Qualitative analysis of a reaction-diffusion SIRS epidemic model with nonlinear incidence rate and partial immunity. [PDF]
Infect Dis Model, 2023 Wang J, Teng Z, Dai B.
europepmc +1 more source
, 2013 This paper is concerned with the existence of one and two positive solutions for the following Sturm-Liouville boundary value problem on time scales {−(p(t)uΔ(t))Δ+q(t)uσ(t)=f(t,uσ(t)),t∈[0,T]T,α1u(0)−α2uΔ(0)=0,α3u(σ2(T))+α4uΔ(σ(T))=0.
Quanguo Zhang +2 more
semanticscholar +1 more source