English

Generation of semigroups for vector-valued pseudodifferential operators on the torus

Analysis of PDEs 2017-06-23 v1

Abstract

We consider toroidal pseudodifferential operators with operator-valued symbols, their mapping properties and the generation of analytic semigroups on vector-valued Besov and Sobolev spaces. We show that a parabolic toroiodal pseudodifferential operator generates an analytic semigroup both on Banach space-valued Besov spaces and on Banach space-valued Sobolev spaces. Here, no condition on the Banach space is imposed. For the proof of the Sobolev space result, we establish a uniform estimate on the kernel which is given as an infinite parameter-dependent sum. An application to abstract non-autonomous periodic pseudodifferential Cauchy problems gives the existence and uniqueness of classical solutions for such problems.

Keywords

Cite

@article{arxiv.1504.04473,
  title  = {Generation of semigroups for vector-valued pseudodifferential operators on the torus},
  author = {Bienvenido Barraza Martinez and Robert Denk and Jairo Hernandez Monzon and Tobias Nau},
  journal= {arXiv preprint arXiv:1504.04473},
  year   = {2017}
}
R2 v1 2026-06-22T09:17:48.342Z