2020
DOI: 10.1515/anona-2020-0113
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Ground states and multiple solutions for Hamiltonian elliptic system with gradient term

Abstract: This paper is concerned with the following nonlinear Hamiltonian elliptic system with gradient term$$\begin{array}{} \displaystyle \left\{\,\, \begin{array}{ll} -{\it\Delta} u +\vec{b}(x)\cdot \nabla u+V(x)u = H_{v}(x,u,v)\,\,\hbox{in}\,\mathbb{R}^{N},\\[-0.3em] -{\it\Delta} v -\vec{b}(x)\cdot \nabla v +V(x)v = H_{u}(x,u,v)\,\,\hbox{in}\,\mathbb{R}^{N}.\\ \end{array} \right. \end{array}$$Compared with some existing issues, the most interesting feature of this paper is that we assume that the nonlinearity satis… Show more

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Cited by 25 publications
(2 citation statements)
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“…For more mathematical and physical background on Kirchhoff type problems, we refer the readers to previous works. [2][3][4][5][6][7][8][9] After Lions 10 proposed an abstract functional analysis framework to Kirchhoff Equation (1.2), based on variational methods, a number of important results of the existence and multiplicity of solutions for problem (1.2) have been established when 𝑓 satisfies various conditions, here we just cite previous studies for the subcritical growth case [11][12][13][14][15][16][17][18][19][20] :…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…For more mathematical and physical background on Kirchhoff type problems, we refer the readers to previous works. [2][3][4][5][6][7][8][9] After Lions 10 proposed an abstract functional analysis framework to Kirchhoff Equation (1.2), based on variational methods, a number of important results of the existence and multiplicity of solutions for problem (1.2) have been established when 𝑓 satisfies various conditions, here we just cite previous studies for the subcritical growth case [11][12][13][14][15][16][17][18][19][20] :…”
Section: Introductionmentioning
confidence: 99%
“…A basic motivation for the study of this equation comes from the fact that this problem is related to the stationary analogue of the Kirchhoff equation utt−()a+b∫ℝ3false|∇ufalse|2normaldxnormalΔu=gfalse(x,tfalse),$$ {u}_{tt}-\left(a+b\underset{{\mathbb{R}}^3}{\int }{\left|\nabla u\right|}^2\mathrm{d}x\right)\Delta u=g\left(x,t\right), $$ which is proposed by Kirchhoff 1 as an extension of the classical D'Alembert's wave equation for free vibrations of elastic strings. For more mathematical and physical background on Kirchhoff type problems, we refer the readers to previous works 2–9 …”
Section: Introductionmentioning
confidence: 99%