Brown measure of $R$-diagonal operators, revisited
Operator Algebras
2022-10-31 v2 Probability
Abstract
We use subordination functions perspective to reformulate Haagerup--Schultz's approach for the Brown measure of -diagonal operators. This allows us to simplify the original argument and find a connection with the other approach due to Belinschi-\'{S}niady-Speicher. The Brown measure formula can be rewritten in terms of subordination functions.
Cite
@article{arxiv.2204.01896,
title = {Brown measure of $R$-diagonal operators, revisited},
author = {Ping Zhong},
journal= {arXiv preprint arXiv:2204.01896},
year = {2022}
}