Y. Poon

activity

20032026

most citedThe automorphism group of separable states in quantum information theory

51 citations · 394 across the 42 of their papers we have counts for

collaborators

Showing 2021 · math.FAShow all

2 papers · 2 filters

math.FA2021

Commuting normal operators and joint numerical range

Jor-Ting Chan, Chi-Kwong Li, Yiu-Tung Poon

Let $H$ be a complex Hilbert space and let $B (H)$ be the algebra of all bounded linear operators on $H$ . For a positive integer $k$ less…

math.FA2021★ 2 cited

The joint $k$ -numerical range of operators

Jor-Ting Chan, Chi-Kwong Li, Yiu-Tung Poon

Let $B (H)$ be the algebra of all bounded linear operators on the Hilbert space $H$ . For a positive integer $k$ less than the dimension of ${\mathca…

Commuting normal operators and joint numerical range

The joint k-numerical range of operators

The joint $k$ -numerical range of operators