Characterizing Model Spaces Among the Finite Dimensional RKHS with Pick Kernels
Functional Analysis
2021-10-18 v1
Abstract
We give several characterizations of those finite dimensional HSRK with complete Pick kernels which are model spaces. One characterization involves the size of the solution to a multiplier problem. Another involves having a conjugation operator which is compatible with the RKHS structure.
Cite
@article{arxiv.2110.07680,
title = {Characterizing Model Spaces Among the Finite Dimensional RKHS with Pick Kernels},
author = {Richard Rochberg},
journal= {arXiv preprint arXiv:2110.07680},
year = {2021}
}