Results 131 to 140 of about 746,627 (265)

On Schrödinger Equations with Concentrated Nonlinearities [PDF]

open access: green, 1995
G. Jona‐Lasinio   +2 more
openalex   +1 more source

Periodical collision between hollow solitons in (2+1)-dimensional nonlocal nonlinear Schrödinger equation

open access: yesResults in Physics, 2019
We theoretically investigate the co-propagation characteristics of two hollow solitons in (2+1)-dimensional nonlocal nonlinear Schrödinger equation, which can be regarded as a mathematical model of optical nonlocal nonlinear media.
Zhi-Ping Dai   +2 more
doaj  

Dynamical behaviors, chaotic pattern and multiple optical solitons for coupled stochastic Schrödinger–Hirota system in magneto-optic waveguides with multiplicative white noise via Itô calculus

open access: yesResults in Physics
The primary focus of this study was on exploring the optical soliton solutions and chaotic patterns in magneto-optic waveguides through the coupled stochastic Schrödinger–Hirota equation with multiplicative white noise.
Tianxiu Lu   +3 more
doaj  

The nonlinear Schrödinger equation with sprinkled nonlinearity [PDF]

open access: yesarXiv
We prove global well-posedness for the cubic nonlinear Schr\"odinger equation with nonlinearity concentrated on a homogeneous Poisson process.
arxiv  

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