English

Weighted superposition operators on Fock spaces

Functional Analysis 2025-06-23 v1

Abstract

We characterize all pairs of entire functions (u,ψ)(u,\psi) for which the induced weighted superposition operator S(u,ψ)S_{(u,\psi)} transforms one Fock space into another Fock space.Further analytical structures like boundedness and Lipschitz continuity of S(u,ψ)S_{(u,\psi)} are described. We, in particular, show the Fock spaces support no compact weighted superposition operator.

Keywords

Cite

@article{arxiv.2506.16152,
  title  = {Weighted superposition operators on Fock spaces},
  author = {Tesfa Mengestie},
  journal= {arXiv preprint arXiv:2506.16152},
  year   = {2025}
}
R2 v1 2026-07-01T03:24:54.494Z