Abstract:Abstract. Let Ω be a bounded domain in R 2 with smooth boundary. We consider the following singular and critical elliptic problem with discontinuous nonlinearity:where 0 ≤ q < 1, 0 < α ≤ 4π and β ∈ [0, 2) such that≤ 1 andUnder the suitable assumptions on m(x, t) we show the existence and multiplicity of solutions for maximal interval for λ.
“…The critical case of (1.2) was considered in [24][25][26][27]. The supercritical results can be found in [28][29][30][31][32][33][34][35][36][37][38][39] and the references therein.…”
In this paper, a class of quasilinear Schrödinger equations with discontinuous nonlinearity is considered. After changing variables, by using nonsmooth critical point theory, we obtain the existence and concentration of positive solutions for this problem under suitable conditions. Our results cover and extend some results for these differentiable quasilinear Schrödinger problems.
MSC: 35J85; 47J30; 49J52
“…The critical case of (1.2) was considered in [24][25][26][27]. The supercritical results can be found in [28][29][30][31][32][33][34][35][36][37][38][39] and the references therein.…”
In this paper, a class of quasilinear Schrödinger equations with discontinuous nonlinearity is considered. After changing variables, by using nonsmooth critical point theory, we obtain the existence and concentration of positive solutions for this problem under suitable conditions. Our results cover and extend some results for these differentiable quasilinear Schrödinger problems.
MSC: 35J85; 47J30; 49J52
“…The problem with jump discontinuity but without the singular term have been studied in [2], [4], [20] and [24]. In all the above mentioned works, the main methods used are variational techniques and the generalized gradient theory for locally Lipschitz functionals as developed in [11] and [12].…”
Section: Introductionmentioning
confidence: 99%
“…Now we claim that u λ is a local minimum of E a λ in H 1 0 (Ω). Here we will follow the same approach as in [15] and [24] and thus be sketchy in the proof.…”
Let Ω be a bounded domain in R N , N ≥ 3 with smooth boundary, a > 0, λ > 0 and 0 < δ < 3 be real numbers. Define 2 * := 2N N − 2 and the characteristic function of a set A by χA. We consider the following critical problem with singular and discontinuous nonlinearity:We study the existence and the global multiplicity of solutions to the above problem.1991 Mathematics Subject Classification. 35J20, 35J60.
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