English
Related papers

Related papers: Multiple solutions for a Schr\"odinger-Bopp-Podols…

200 papers

We consider the following Schr\"odinger-Bopp-Podolsky system in $\mathbb R^{3}$ $$\left\{ \begin{array}{c} -\varepsilon^{2} \Delta u + V(x)u + \phi u = f(u)\\ -\varepsilon^{2} \Delta \phi + \varepsilon^{4} \Delta^{2}\phi = 4\pi\varepsilon…

Analysis of PDEs · Mathematics 2023-06-22 Bruno Mascaro , Gaetano Siciliano

Consider the Schr\"odinger--Bopp--Podolsky system \[ \begin{cases} -\epsilon^2\Delta u+(V+K\phi)u=u|u|^{p-1};\newline \Delta^2\phi-\Delta\phi=4\pi K u^2 \end{cases} ~\text{in}~\mathbb{R}^3 \] for sufficiently small $\epsilon>0$, where…

Analysis of PDEs · Mathematics 2024-07-16 Gustavo de Paula Ramos

In this paper we investigate the existence of positive solutions to the following Schr\"odinger-Poisson-Slater system [c]{ll} - \Delta u+ u + \lambda\phi u=|u|^{p-2}u & \text{in} \Omega -\Delta\phi= u^{2} & \text{in} \Omega u=\phi=0 &…

Analysis of PDEs · Mathematics 2009-06-22 Gaetano Siciliano

We study a class of critical Schr\"odinger-Poisson system of the form \begin{equation*} \begin{cases} -\Delta u+\lambda V(x)u+\phi u=\mu |u|^{p-2}u+|u|^{4}u& \quad x\in \mathbb{R}^3,\\ -\Delta \phi=u^2&\quad x\in \mathbb{R}^3,\\ \end{cases}…

Analysis of PDEs · Mathematics 2021-12-17 Yongpeng Chen , Zhipeng Yang

In this work, we study the existence of sign-changing solutions for the Schr\"odinger-Bopp-Podolsky system.

Analysis of PDEs · Mathematics 2022-12-23 Anouar Bahrouni , Hlel Missaoui

In this paper we are going to study a class of Schr\"odinger-Poisson system $$ \left\{ \begin{array}{ll} - \Delta u + (\lambda a(x)+1)u+ \phi u = f(u) \mbox{ in } \,\,\, \mathbb{R}^{3},\\ -\Delta \phi=u^2 \mbox{ in } \,\,\,…

Analysis of PDEs · Mathematics 2015-01-14 Claudianor O. Alves , Minbo Yang

The existence and $L^{\infty}$ estimate of positive solutions are discussed for the following Schr\"{o}dinger-Poisson system {ll} -\Delta u +(\lambda+\frac{1}{|y|^\alpha})u+\phi (x) u =|u|^{p-1}u, x=(y,z)\in \mathbb{R}^2\times\mathbb{R},…

Analysis of PDEs · Mathematics 2014-05-16 Yongsheng Jiang , Huan-Song Zhou

We find infinitely many positive non-radial solutions for a nonlinear Schrodinger-Poisson system.

Analysis of PDEs · Mathematics 2010-06-04 Pietro d'Avenia , Alessio Pomponio , Giusi Vaira

The present study is concerned with the following Schr\"{o}dinger-Poisson system involving critical nonlocal term $$ \left\{ \begin{array}{ll} -\Delta u+u-K(x)\phi |u|^3u=\lambda f(x)|u|^{q-2}u, & x\in\mathbb{R}^3, -\Delta \phi=K(x)|u|^5, &…

Analysis of PDEs · Mathematics 2017-03-20 Liejun Shen , Xiaohua Yao

We consider the following Schr\"odinger-Bopp-Podolsky system with critical and sublinear terms \begin{equation*} \begin{cases} - \Delta u+ u+Q(x)\phi u= \vert u\vert^4 u+ \lambda K(x)\vert u \vert^{p-1}u&\mbox{ in }\ \mathbb{R}^3 \smallskip…

Analysis of PDEs · Mathematics 2025-07-28 Heydy M. Santos Damian , Gaetano Siciliano

We prove the existence of a ground state positive solution of Schr\"odinger-Poisson systems in the plane of the form $$ -\Delta u + V(x)u + \frac{\gamma}{2\pi} \left(\log|\cdot| \ast u^2 \right)u = b |u|^{p-2}u \qquad\text{in}\…

Analysis of PDEs · Mathematics 2022-06-07 Riccardo Molle , Andrea Sardilli

In this paper it is proved the existence of a sequence of radial solutions with negative energy of the linear Schr\"odinger-Maxwell equations under the action of a negative potential.

Analysis of PDEs · Mathematics 2007-05-23 Giuseppe Maria Coclite

This paper concerns the existence of multiple solutions for a Schr\"odinger logarithmic equation of the form \begin{equation} \left\{\begin{aligned} -\varepsilon^2\Delta u + V(x)u & =u\log u^2,\;\;\mbox{in}\;\;\mathbb{R}^{N},\nonumber u \in…

Analysis of PDEs · Mathematics 2023-08-24 Claudianor O. Alves , Ismael S. da Silva

Consider the following Schr\"odinger-Bopp-Podolsky system in $\mathbb{R}^3$ under an $L^2$-norm constraint, \[ \begin{cases} -\Delta u + \omega u + \phi u = u|u|^{p-2},\newline -\Delta \phi + a^2\Delta^2\phi=4\pi u^2,\newline…

Analysis of PDEs · Mathematics 2023-02-13 Gustavo de Paula Ramos , Gaetano Siciliano

Positivity, essential self-adjointness, and spectral properties of a class of Schroedinger operators with multipolar inverse-square potentials are discussed. In particular a necessary and sufficient condition on the masses of singularities…

Analysis of PDEs · Mathematics 2007-07-23 Veronica Felli , Elsa M. Marchini , Susanna Terracini

This paper concerns the existence of multiple solutions for the fractional logarithmic Schr\"odinger-Possion system of the form \begin{equation*} \begin{cases} {\varepsilon}^{2\alpha} (-\Delta )^{\alpha}u+V(x) u+\phi u=u \log u^{2}+u^{q-1},…

Analysis of PDEs · Mathematics 2025-08-25 Jiao Luo , Zhipeng Yang

In this paper we prove the existence of a positive energy static solution for the Chern-Simons-Schr\"odinger system under a large-distance fall-off requirement on the gauge potentials. We are also interested in existence of ground state…

Analysis of PDEs · Mathematics 2019-11-06 Antonio Azzollini , Alessio Pomponio

We look for positive solutions to the nonlinear Schrodinger equation with a potential, under the hypothesis of zero mass on the nonlinearity, in a particular situation. Existence and multiplicity results are provided.

Analysis of PDEs · Mathematics 2007-05-23 Antonio Azzollini , Alessio Pomponio

We consider an elliptic system of Schr\"odinger-Bopp-Podolsky type in a bounded and smooth domain of R3 with a non constant coupling factor. This kind of system has been introduced in the mathematical literature in [14] and in the last…

Analysis of PDEs · Mathematics 2026-03-11 Gaetano Siciliano

We study a class of logarithmic Schrodinger equations with periodic potential which come from physically relevant situations and obtain the existence of infinitely many geometrically distinct solutions.

Analysis of PDEs · Mathematics 2016-12-13 Marco Squassina , Andrzej Szulkin
‹ Prev 1 2 3 10 Next ›