Abstract:In this paper, we consider the following Schrödinger-Poisson systemwhere λ, μ are positive parameters, p ∈ (1, 5), g(x) ∈ L ∞ (R 3 ) is nonnegative and g(x) ≡ 0 on a bounded domain in R 3 . In this case, μg(x) represents a potential well that steepens as μ getting large. If μ = 0, (P λ ) was well studied in Ruiz (2006) [18]. If μ = 0 and g(x) is not radially symmetric, it is unknown whether (P λ ) has a nontrivial solution for p ∈ (1, 2). By priori estimates and approximation methods we prove that (P λ ) with … Show more
“…We refer the reader to [29][30][31][32][33][34] for some related and important results. In view of this, it is also reasonable to consider the generalized quasilinear Schrödinger-Poisson system.…”
This paper is concerned with the existence of ground state solutions for a class of generalized quasilinear Schrödinger-Poisson systems in R 3 which have appeared in plasma physics, as well as in the description of high-power ultrashort lasers in matter. By employing a change of variables, the generalized quasilinear systems are reduced to a semilinear one, whose associated functionals are well defined in the usual Sobolev space and satisfy the mountain-pass geometric. Finally, we use Ekeland's variational principle and the mountain-pass theorem to obtain the ground state solutions for the given problem.
“…We refer the reader to [29][30][31][32][33][34] for some related and important results. In view of this, it is also reasonable to consider the generalized quasilinear Schrödinger-Poisson system.…”
This paper is concerned with the existence of ground state solutions for a class of generalized quasilinear Schrödinger-Poisson systems in R 3 which have appeared in plasma physics, as well as in the description of high-power ultrashort lasers in matter. By employing a change of variables, the generalized quasilinear systems are reduced to a semilinear one, whose associated functionals are well defined in the usual Sobolev space and satisfy the mountain-pass geometric. Finally, we use Ekeland's variational principle and the mountain-pass theorem to obtain the ground state solutions for the given problem.
“…Taking s = t = 1 into account, then can reduce to be the following system: introduced by Benci‐Fortunato to represent solitary waves for nonlinear Schrödinger‐type equations and look for the existence of standing waves interacting with an unknown electrostatic field. The aforementioned system has been studied extensively by many scholars in the last several decades (see other works and their references therein for some related and important results).…”
This paper is concerned with the fractional Schrödinger‐Poisson systems involving a Bessel operator. By using Mountain‐pass theorem and Ekeland's variational principle, we obtain the multiplicity and concentration of nontrivial solutions for the given problem. In particular, although there exist concave‐convex nonlinearities in our problem, it is not necessary to assume that the corresponding Lebesgue norm of the weight function of the convex term needs to be small enough.
“…The nonlinearity | | −2 ( > 3) is C 1 smooth. As regards other relevant papers for smooth nonlinearities about , we mention here [7,8,17,28]. Later, the differentiability of the nonlinearity was weaken by Alves et al in [1] and they dealt (SP) with K ( ) = 1 and ( ) = ( ) continuous and discussed the existence of ground states when V is periodic and asymptotically periodic in the meaning that there exists a periodic function V such that lim | |→∞ |V ( ) − V ( )| = 0.…”
Section: Introduction and Statement Of The Main Resultsmentioning
For a class of asymptotically periodic Schrödinger-Poisson systems with critical growth, the existence of ground states is established. The proof is based on the method of Nehari manifold and concentration compactness principle.
MSC:35J05, 35J50, 35J60
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