Existence and concentration of solution for a class of fractional elliptic equation in via penalization method

CO Alves, OH Miyagaki - Calculus of Variations and Partial Differential …, 2016 - Springer
In this paper, we study the existence and concentration of positive solution for the following
class of fractional elliptic equation ϵ^ 2s (-Δ)^ s u+ V (z) u= f (u)\quad in\; R^ N, ϵ 2 s (-Δ) …

A family of nonlinear Schrodinger equations and their solitons solutions

RA El-Nabulsi, W Anukool - Chaos, Solitons & Fractals, 2023 - Elsevier
In this communication, three different forms of fractional nonlinear Schrödinger equations
have been constructed based on the notion of nonlocal generalized fractional momentum …

Soliton dynamics in a fractional complex Ginzburg-Landau model

Y Qiu, BA Malomed, D Mihalache, X Zhu… - Chaos, Solitons & …, 2020 - Elsevier
The general objective of the work is to study dynamics of dissipative solitons in the
framework of a one-dimensional complex Ginzburg-Landau equation (CGLE) of a fractional …

Propagation dynamics of abruptly autofocusing circular Airy Gaussian vortex beams in the fractional Schrödinger equation

S He, BA Malomed, D Mihalache, X Peng, X Yu… - Chaos, Solitons & …, 2021 - Elsevier
Abstract We introduce axisymmetric Airy-Gaussian vortex beams in a model of an optical
system based on the (2+ 1)-dimensional fractional Schrödinger equation (FSE) …

Nonlinear fractional schrödinger equations in

V Ambrosio - RN (Birkhäuser, 2021), 2021 - Springer
The aim of this book is to collect a set of results concerning nonlinear Schrödinger equations
in the whole space driven by fractional operators. The material presented here was mainly …

Existence and concentration result for the fractional Schrödinger equations with critical nonlinearities

X He, W Zou - Calculus of Variations and Partial Differential …, 2016 - Springer
In this paper we consider the nonlinear fractional Schrödinger equations in presence of a
critical power nonlinearity and a subcritical term ε^ 2s (-Δ)^ s u+ V (x) u= f (u)+ u^ 2^* _s …

[HTML][HTML] Fractional double-phase patterns: concentration and multiplicity of solutions

V Ambrosio, VD Rădulescu - Journal de Mathématiques Pures et …, 2020 - Elsevier
We consider the following class of fractional problems with unbalanced growth:{(− Δ) ps
u+(− Δ) qs u+ V (ε x)(| u| p− 2 u+| u| q− 2 u)= f (u) in RN, u∈ W s, p (RN)∩ W s, q (RN), u> 0 …

Ground states and concentration phenomena for the fractional Schrodinger equation

MM Fall, F Mahmoudi, E Valdinoci - 2015 - repositorio.uchile.cl
We consider here solutions of the nonlinear fractional Schr¨ odinger equation ε2s (−) su+ V
(x) u= up. We show that concentration points must be critical points for V. We also prove that …

Concentration phenomena for the nonlocal Schrödinger equation with Dirichlet datum

J Dávila, M Del Pino, S Dipierro, E Valdinoci - Analysis & PDE, 2015 - msp.org
Concentration phenomena for the nonlocal Schrödinger equation with Dirichlet datum Page 1
ANALYSIS & PDE msp Volume 8 No. 5 2015 JUAN DÁVILA, MANUEL DEL PINO, SERENA …

Multiplicity of positive solutions for a class of fractional Schrödinger equations via penalization method

V Ambrosio - Annali di Matematica Pura ed Applicata (1923-), 2017 - Springer
By using the penalization method and the Ljusternik–Schnirelmann theory, we investigate
the multiplicity of positive solutions of the following fractional Schrödinger equation ε^ 2s …