English

Lie-Trotter Splitting for the Nonlinear Stochastic Manakov System

Analysis of PDEs 2020-10-30 v1 Numerical Analysis Numerical Analysis Pattern Formation and Solitons Optics

Abstract

This article analyses the convergence of the Lie-Trotter splitting scheme for the stochastic Manakov equation, a system arising in the study of pulse propagation in randomly birefringent optical fibers. First, we prove that the strong order of the numerical approximation is 1/2 if the nonlinear term in the system is globally Lipschitz. Then, we show that the splitting scheme has convergence order 1/2 in probability and almost sure order 1/2- in the case of a cubic nonlinearity. We provide several numerical experiments illustrating the aforementioned results and the efficiency of the Lie-Trotter splitting scheme. Finally, we numerically investigate the possible blowup of solutions for some power-law nonlinearities.

Cite

@article{arxiv.2010.15679,
  title  = {Lie-Trotter Splitting for the Nonlinear Stochastic Manakov System},
  author = {André Berg and David Cohen and Guillaume Dujardin},
  journal= {arXiv preprint arXiv:2010.15679},
  year   = {2020}
}

Comments

arXiv admin note: text overlap with arXiv:2005.04978

R2 v1 2026-06-23T19:44:57.425Z