Abstract:This paper is concerned with the multiplicity and concentration of positive solutions for the nonlinear Schrödinger-Poisson equationswhere ε > 0 is a parameter, V : R 3 → R is a continuous function and f : R → R is a C 1 function having subcritical growth. The proof of the main result is based on minimax theorems and the Ljusternik-Schnirelmann theory. (2000). 35J60 · 35J25.
Mathematics Subject Classification
“…In addition, in the present paper, the conditions on f are weaker than the previous papers [2,12,22,24,31,34]. Indeed, in the paper [34], the author shows that (1.3) is weaker than [2,12,22,24,31]. So here we only need to check that our conditions are weaker than the conditions in (1.3).…”
Section: Casementioning
confidence: 46%
“…(ii) We treat the critical case and more general nonlinearity f for (SP ) ε . That is, the nonlinearity is allowed to be critical growth and the conditions on f are weaker than the previous works [2,24,31,34].…”
Section: Casementioning
confidence: 92%
“…Later, by applying a standard Lyapunov-Schmidt reduction methods, Ruiz and Vaira [24] proved the existence of multi-bump solutions of (1.1), whose bumps concentrate around a local minimum of the potential a(x) when h(u) = u p with 3 < p < 5. Finally, we should point out the latest paper [34], in which the author considered the system (1.1), where g is independent of x and a C 1 and subcritical function such that g(s) s 3 is increasing on (0, ∞), 0 < μG(s) = μ s 0 g(t)dt ≤ sg(s), μ > 4, g (s)s 2 − 3g(s)s ≥ Cs σ , σ ∈ (4, 6), C > 0, and g(s) = o(s 3 ) as s → 0.…”
Section: Casementioning
confidence: 99%
“…Now let us summarize some properties of φ u . From the papers [10,22,33,34], one infers that the following lemma holds.…”
Section: Variational Settingmentioning
confidence: 99%
“…One can refer to the papers [9,13,34] for the proof of the conclusions (1) and (3). Here we follow the idea of Lemma 2.1 of [13] to give the proof of the conclusion (2).…”
In this paper, we are concerned with the existence, multiplicity and concentration of positive ground state solutions for the semilinear Schrödinger-Poisson systemwhere ε > 0 is a small parameter, f is a continuous, superlinear and subcritical nonlinearity, and λ = 0 is a real parameter. Suppose that a(x) has at least one global minimum and b(x) has at least one global maximum. We prove that there are two families of positive solutions for sufficiently small ε > 0, of which one is concentrating on the set of minimal points of a and the other on the sets of maximal points of b. Moreover, we obtain some sufficient conditions for the nonexistence of positive ground state solutions.Mathematics Subject Classification. 35J61 · 35J50 · 35Q55 · 49J40.
“…In addition, in the present paper, the conditions on f are weaker than the previous papers [2,12,22,24,31,34]. Indeed, in the paper [34], the author shows that (1.3) is weaker than [2,12,22,24,31]. So here we only need to check that our conditions are weaker than the conditions in (1.3).…”
Section: Casementioning
confidence: 46%
“…(ii) We treat the critical case and more general nonlinearity f for (SP ) ε . That is, the nonlinearity is allowed to be critical growth and the conditions on f are weaker than the previous works [2,24,31,34].…”
Section: Casementioning
confidence: 92%
“…Later, by applying a standard Lyapunov-Schmidt reduction methods, Ruiz and Vaira [24] proved the existence of multi-bump solutions of (1.1), whose bumps concentrate around a local minimum of the potential a(x) when h(u) = u p with 3 < p < 5. Finally, we should point out the latest paper [34], in which the author considered the system (1.1), where g is independent of x and a C 1 and subcritical function such that g(s) s 3 is increasing on (0, ∞), 0 < μG(s) = μ s 0 g(t)dt ≤ sg(s), μ > 4, g (s)s 2 − 3g(s)s ≥ Cs σ , σ ∈ (4, 6), C > 0, and g(s) = o(s 3 ) as s → 0.…”
Section: Casementioning
confidence: 99%
“…Now let us summarize some properties of φ u . From the papers [10,22,33,34], one infers that the following lemma holds.…”
Section: Variational Settingmentioning
confidence: 99%
“…One can refer to the papers [9,13,34] for the proof of the conclusions (1) and (3). Here we follow the idea of Lemma 2.1 of [13] to give the proof of the conclusion (2).…”
In this paper, we are concerned with the existence, multiplicity and concentration of positive ground state solutions for the semilinear Schrödinger-Poisson systemwhere ε > 0 is a small parameter, f is a continuous, superlinear and subcritical nonlinearity, and λ = 0 is a real parameter. Suppose that a(x) has at least one global minimum and b(x) has at least one global maximum. We prove that there are two families of positive solutions for sufficiently small ε > 0, of which one is concentrating on the set of minimal points of a and the other on the sets of maximal points of b. Moreover, we obtain some sufficient conditions for the nonexistence of positive ground state solutions.Mathematics Subject Classification. 35J61 · 35J50 · 35Q55 · 49J40.
In this paper, we study the following critical fractional Schrödinger–Poisson system
trueright115.20007pt{ε2s(−Δ)su+Vfalse(xfalse)u+ϕu=Pfalse(xfalse)ffalse(ufalse)+Qfalse(xfalse)|u|2s∗−2u,indouble-struckR3,ε2t(−Δ)tϕ=u2,indouble-struckR3,where ε>0 is a small parameter, s∈(34,1),t∈false(0,1false) and 2s+2t>3, 2s∗:=63−2s is the fractional critical exponent for 3‐dimension, Vfalse(xfalse)∈C(double-struckR3) has a positive global minimum, and Pfalse(xfalse),Qfalse(xfalse)∈C(double-struckR3) are positive and have global maximums. We obtain the existence of a positive ground state solution by using variational methods, and we determine a concrete set related to the potentials V,P and Q as the concentration position of these ground state solutions as ε→0+. Moreover, we consider some properties of these ground state solutions, such as convergence and decay estimate.
Communicated by C. MiaoThis paper is concerned with the nonlinear Schrödinger-Poisson systemwhere > 0 is a parameter. We require that V 0 and has a bounded potential well V 1 .0/. Combining this with other suitable assumptions on K and f, the existence of nontrivial solutions is obtained by using variational methods. Moreover, the concentration of solutions is also explored on the set V 1 .0/ as ! 1.
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