English

The Cesaro operator on L^2(0, 1)

Functional Analysis 2026-04-24 v2

Abstract

This paper explores a version of the classical Ces`aro integral operator for the Lebesgue space L2(0, 1) where we discuss its norm, adjoint, spectral properties, and invariant subspaces. An important tool will be semigroups of weighted composition operators on L2(0, 1).

Keywords

Cite

@article{arxiv.2604.19691,
  title  = {The Cesaro operator on L^2(0, 1)},
  author = {Anil Belli and Ugur Gul and William T. Ross and Aristomenis G. Siskakis},
  journal= {arXiv preprint arXiv:2604.19691},
  year   = {2026}
}

Comments

Small correction from the first version

R2 v1 2026-07-01T12:28:47.896Z