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Existence of Nontrivial Solutions and High Energy Solutions for a Class of Quasilinear Schrödinger Equations via the Dual-Perturbation Method [PDF]

open access: goldAbstract and Applied Analysis, 2013
We study the quasilinear Schrödinger equation of the form , . Under appropriate assumptions on and , existence results of nontrivial solutions and high energy solutions are obtained by the dual-perturbation method.
Yu Chen, Xian Wu
doaj   +2 more sources

Nonexistence of stable solutions for quasilinear Schrödinger equation [PDF]

open access: goldBoundary Value Problems, 2018
In this paper, we study the nonexistence of stable solutions for the quasilinear Schrödinger equation 0.1 −Δu−[Δ(1+u2)1/2]u2(1+u2)1/2=h(x)|u|q−1u,x∈RN, $$ -\Delta u- \bigl[\Delta\bigl(1+u^{2}\bigr)^{1/2} \bigr]\frac{ u}{2(1+u^{2})^{1/2}}=h(x) \vert u ...
Lijuan Chen   +3 more
doaj   +2 more sources

Ground State Solution of Pohožaev Type for Quasilinear Schrödinger Equation Involving Critical Exponent in Orlicz Space [PDF]

open access: goldMathematics, 2019
We study the following quasilinear Schrödinger equation involving critical exponent − Δ u + V ( x ) u − Δ ( u 2 ) u = A ( x ) | u | p − 1 u + λ B ( x ) u 3 N + 2 N − 2 , u ( x
Jianqing Chen, Qian Zhang
doaj   +2 more sources

Existence and asymptotic properties of positive solutions for a general quasilinear Schrödinger equation [PDF]

open access: goldBoundary Value Problems, 2019
By a change of variables with cut-off functions, we study the existence and the asymptotic behavior of positive solutions for a general quasilinear Schrödinger equation which arises from plasma physics. We extend the results of (Adv. Nonlinear Stud. 18(1)
Xiang Zhang, Yimin Zhang
doaj   +2 more sources

About existence and regularity of positive solutions for a quasilinear Schrödinger equation with singular nonlinearity

open access: diamondElectronic Journal of Qualitative Theory of Differential Equations, 2020
We establish the existence of positive solutions for the singular quasilinear Schrödinger equation \begin{equation*} \begin{cases} -\Delta u -\Delta (u^{2})u=h(x) u^{-\gamma} + f(x,u)& \mbox{in } \Omega,\\ u(x)=0&\mbox{on }\partial \Omega, \end{cases ...
Ricardo Alves, Mariana Reis
doaj   +2 more sources

Antisymmetric solutions for a class of quasilinear defocusing Schrödinger equations

open access: diamondElectronic Journal of Qualitative Theory of Differential Equations, 2020
In this paper we consider the existence of antisymmetric solutions for the quasilinear defocusing Schrödinger equation in $H^1(\mathbb{R}^N)$: $$ -\Delta u +\frac{k}{2}u \Delta u^2+V(x)u=g(u), $$ where $N\geq 3$, $V(x)$ is a positive continuous potential,
Janete Soares Gamboa, Jiazheng Zhou
doaj   +2 more sources

On the asymptotically cubic generalized quasilinear Schrödinger equations with a Kirchhoff-type perturbation

open access: yesFrontiers in Physics, 2023
In this paper, we consider the non-existence and existence of solutions for a generalized quasilinear Schrödinger equation with a Kirchhoff-type perturbation.
Guofa Li   +3 more
doaj   +1 more source

Existence of infinitely many normalized radial solutions for a class of quasilinear Schrödinger-Poisson equations in R3

open access: yesAIMS Mathematics, 2022
In this paper, we study the existence of infinitely many normalized radial solutions for the following quasilinear Schrödinger-Poisson equations: $ \begin{equation*} -\Delta u-\lambda u+(|x|^{-1}*|u|^2)u-\Delta(u^2)u-|u|^{p-2}u = 0,\; x\in\mathbb{R}^
Jinfu Yang   +3 more
doaj   +1 more source

Existence of solutions to a generalized quasilinear Schrödinger equation with concave-convex nonlinearities and potentials vanishing at infinity

open access: yesAIMS Mathematics, 2023
In this paper, we investigate the existence of solutions to a generalized quasilinear Schrödinger equation with concave-convex nonlinearities and potentials vanishing at infinity.
Xiaojie Guo, Zhiqing Han
doaj   +1 more source

Soliton solutions for a class of generalized quasilinear Schrödinger equations

open access: yesAIMS Mathematics, 2021
In this paper, critical point theory is used to show the existence of nontrivial solutions for a class of generalized quasilinear Schrödinger equations $ \begin{equation*} -\Delta_pu-{|u|}^{\sigma-2}uh'({|u|}^\sigma)\Delta_ph({|u|}^\sigma) = f(x,u ...
Rui Sun
doaj   +1 more source

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