Ching-Wei Ho

activity

20122023

most citedThe Brown measure of the sum of a self-adjoint element and an imaginary multiple of a semicircular element

13 citations · 36 across the 16 of their papers we have counts for

collaborators

Showing 2020Show all

3 papers · 1 filter

math.OA2020★ 2 cited

The Brown measure of unbounded variables with free semicircular imaginary part

Ching-Wei Ho

Let $x_{0}$ be an unbounded self-adjoint operator such that the Brown measure of $x_{0}$ exists in the sense of Haagerup and Schultz. Also let $σ ~_{α}$ and $σ_{β}$ be semicircular var…

math.OA2020★ 2 cited

The Brown measure of the sum of a self-adjoint element and an elliptic element

Ching-Wei Ho

We completely determine the Brown measure of the sum of a self-adjoint element and an elliptic element, which is the limiting eigenvalue distribution of the random matrix \[Y_N+\sq…

math.PR2020★ 13 cited

The Brown measure of the sum of a self-adjoint element and an imaginary multiple of a semicircular element

Brian C. Hall, Ching-Wei Ho

We compute the Brown measure of $x_{0} + i σ_{t}$ , where $σ_{t}$ is a free semicircular Brownian motion and $x_{0}$ is a freely independent self-adjoint element that is not a multiple…