English

L-shadowing lemma for the Cauchy equation

Analysis of PDEs 2024-06-07 v1 Dynamical Systems

Abstract

We prove that if the Cauchy problem u˙=Au\dot{u}=Au in a Banach space is hyperbolic, then the problem has the L-shadowing property. Conversely, if the space is finite-dimensional and the L-shadowing property is satisfied, then the problem is hyperbolic. This generalizes a previous result by Ombach \cite{o, o1} for linear homeomorphisms. Some short applications are given.

Keywords

Cite

@article{arxiv.2406.03951,
  title  = {L-shadowing lemma for the Cauchy equation},
  author = {K. Lee and C. A. Morales},
  journal= {arXiv preprint arXiv:2406.03951},
  year   = {2024}
}

Comments

15 pages

R2 v1 2026-06-28T16:55:40.563Z