On optimal condition numbers for Markov chains. - Stephen J. Kirkland; Michael Neumann; Nung-Sing Sze (Numerische Mathematik, 2008)

Eigenvalues of the Sum of Matrices from Unitary Similarity Orbits. - Chi-Kwong Li; Yiu-Tung Poon; Nung-Sing Sze (SIAM J. Matrix Anal. Appl., 2008)

The Kemeny Constant for Finite Homogeneous Ergodic Markov Chains. - Minerva Catral; Stephen J. Kirkland; Michael Neumann; Nung-Sing Sze (J. Sci. Comput., 2010)

Higher Rank Numerical Ranges of Normal Matrices. - Hwa-Long Gau; Chi-Kwong Li; Yiu-Tung Poon; Nung-Sing Sze (SIAM J. Matrix Anal. Appl., 2011)

Recovery in quantum error correction for general noise without measurement. - Chi-Kwong Li; Mikio Nakahara; Yiu-Tung Poon; Nung-Sing Sze; Hiroyuki Tomita (Quantum Inf. Comput., 2012)

Linear Maps Preserving Ky Fan Norms and Schatten Norms of Tensor Products of Matrices. - Ajda Fosner; Zejun Huang; Chi-Kwong Li; Nung-Sing Sze (SIAM J. Matrix Anal. Appl., 2013)

Solution to time-energy costs of quantum channels. - Chi-Hang Fred Fung; H. F. Chau; Chi-Kwong Li; Nung-Sing Sze (Quantum Inf. Comput., 2015)

Maximal noiseless code rates for collective rotation channels on qudits. - Chi-Kwong Li; Mikio Nakahara; Yiu-Tung Poon; Nung-Sing Sze (Quantum Inf. Process., 2015)

The dimension and Bose distance of certain primitive BCH codes. - Run Zheng; Nung-Sing Sze; Zejun Huang (CoRR, 2025)