Normalized solutions for fractional nonlinear scalar field equations via Lagrangian formulation

S Cingolani, M Gallo, K Tanaka - Nonlinearity, 2021 - iopscience.iop.org
We study existence of solutions for the fractional problem $({P} _ {m})\quad\left\{\begin
{aligned}{(-{\Delta})}^{s} u+\mu u= g (u) &\quad\text {in}\enspace {\mathbb {R}}^{N},\\{\int} …

Energy optimization of diffraction managed accessible solitons

M Mishra, SK Kajala, M Sharma, S Konar, S Jana - JOSA B, 2022 - opg.optica.org
We present the generation, stability analysis, and energy optimization of diffraction managed
accessible breather solitons in highly nonlocal nonlinear media comprising an array of …

Nonlocal elliptic PDEs with general nonlinearities

M Gallo - 2023 - search.proquest.com
In this thesis we investigate how the nonlocalities affect the study of different PDEs coming
from physics, and we analyze these equations under almost optimal assumptions of the …

Multiplicity and concentration results for local and fractional NLS equations with critical growth

M Gallo - Advances in Differential Equations, 2021 - projecteuclid.org
Goal of this paper is to study the following singularly perturbed nonlinear Schrödinger
equation ε^ 2s (-Δ)^ s v+ V (x) v= f (v),\quad x ∈ R^ N, where s∈(0,1), N≧2, V∈C(R^N,R) is …

Modulation instability in the presence of slowly varying saturable nonlinearity, dispersion and a PT-symmetric external potential over the length of waveguide

VK Sharma - Journal of Nonlinear Optical Physics & Materials, 2021 - World Scientific
We study the modulation instability (MI) for optical wave propagation in the presence of
slowly varying saturable nonlinearity, group velocity dispersion and a PT-symmetric external …

Uniqueness of a Minimizer for a Variational Problem Related to the Dispersion Managed Nonlinear Schrödinger Equation

MR Choi, S Jin, YR Lee - SIAM Journal on Mathematical Analysis, 2023 - SIAM
We consider a nonlocal and nonlinear minimization problem, with a parameter, related to
the dispersion managed nonlinear Schrödinger equation having a positive average …

Nonlinear control of M-typed solitons in dispersion management systems

Z Luan, Q Yan, Q Zhou, W Liu - Optik, 2019 - Elsevier
As the optical transmission system is developing in the direction of ultra-high speed and
ultra-long distance, the dispersion and nonlinearity of optical fibers has an increasing …

Propagation characteristics of optical beam in a diffraction managed highly nonlocal media

M Sharma, SK Kajala, B Singh, M Mishra - Frontiers in Optics, 2021 - opg.optica.org
This article discusses the dynamics of optical beam propagation through diffraction
managed highly nonlocal nonlinear media. The dynamical system has been modeled by …

[HTML][HTML] Solitary waves in nonlocal NLS with dispersion averaged saturated nonlinearities

D Hundertmark, YR Lee, T Ried, V Zharnitsky - Journal of Differential …, 2018 - Elsevier
A nonlinear Schrödinger equation (NLS) with dispersion averaged nonlinearity of saturated
type is considered. Such a nonlocal NLS is of integro-differential type and it arises naturally …

Stable dispersion-managed soliton molecules in Yb-doped polarization-maintaining fiber laser with chirped fiber Bragg grating

L Hou, J Sun, H Guo, Q Lin, Y Bai, X Feng… - Optical …, 2018 - spiedigitallibrary.org
We present stable dispersion-managed soliton (DMS) molecules in a passively mode-
locked Yb-doped polarization-maintaining fiber laser based on chirped fiber Bragg grating in …