Results 81 to 90 of about 8,805 (153)

Infinitely many solutions for sublinear Kirchhoff equations in R^N with sign-changing potentials

open access: yesElectronic Journal of Differential Equations, 2013
In this article we study the Kirchhoff equation $$ -Big(a+b int_{mathbb{R}^N}|abla u|^2dxBig)Delta u+V(x)u = K(x)|u|^{q-1}u, quadhbox{in }mathbb{R}^N, $$ where $Ngeq 3 ...
Anouar Bahrouni
doaj  

Natural image statistics for mouse vision. [PDF]

open access: yesPLoS One, 2022
Abballe L, Asari H.
europepmc   +1 more source

Information Frictions in Real Estate Markets: Recent Evidence and Issues. [PDF]

open access: yesJ Real Estate Financ Econ (Dordr), 2023
Broxterman D, Zhou T.
europepmc   +1 more source

Multiple solutions for quasilinear elliptic equations with sign-changing potential

open access: yesElectronic Journal of Differential Equations, 2016
In this article, we study the quasilinear elliptic equation $$ -\Delta_{p} u-(\Delta_{p}u^{2})u+ V (x)|u|^{p-2}u=g(x,u), \quad x\in \mathbb{R}^N, $$ where the potential V(x) and the nonlinearity g(x,u) are allowed to be sign-changing.
Ruimeng Wang, Kun Wang, Kaimin Teng
doaj  

Ground state sign-changing solution for a logarithmic Kirchhoff-type equation in $\mathbb{R}^{3}$

open access: yesElectronic Journal of Qualitative Theory of Differential Equations
We investigate the following logarithmic Kirchhoff-type equation: \begin{equation*} \left(a+b\int_{\mathbb{R}^{3}}|\nabla u|^{2}+V(x)u^{2}dx\right)[-\Delta u+V(x)u]=|u|^{p-2}u\ln |u|,\qquad x\in\mathbb{R}^{3}, \end{equation*} where $a,b>0$ are constants,
Wei-Long Yang, Jia-Feng Liao
doaj   +1 more source

Existence of solutions with prescribed frequency for perturbed Schrodinger-Bopp-Podolsky systems in bounded domains

open access: yesElectronic Journal of Differential Equations
In this article, we show that the Schrodinger-Bopp-Podolsky system with Dirichlet boundary conditions in a bounded domain possesses infinitely many solutions of prescribed frequency, for any set of (continuous) boundary conditions, provided that the ...
Danilo Gregorin Afonso, Bruno Mascaro
doaj  

Existence of infinitely solutions for a modified nonlinear Schrodinger equation via dual approach

open access: yesElectronic Journal of Differential Equations, 2018
In this article, we focus on the existence of infinitely many weak solutions for the modified nonlinear Schrodinger equation $$ -\Delta u+V(x) u-[\Delta(1+u^2)^{\alpha/2}]\frac{\alpha u}{2(1+u^2) ^{\frac{2-\alpha}2}}=f(x,u),\quad \text{in } \mathbb{
Xinguang Zhang   +3 more
doaj  

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