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D-Index & Metrics

Mathematics

D-Index
40
Citations
7909
World Ranking
2020
National Ranking
857

Overview

Chi-Kwong Li is affiliated with William & Mary in the United States and has contributed extensively to the fields of mathematics and computer science. Their research spans several subfields, including computational theory and mathematics, algebra and number theory, applied mathematics, geometry and topology, and artificial intelligence.

The primary research topics covered in their work include matrix theory and algorithms, advanced topics in algebra, holomorphic and operator theory, quantum information and cryptography, graph theory and CDMA systems, algebraic structures and combinatorial models, and quantum computing algorithms and architecture.

Chi-Kwong Li has published research in numerous venues, with frequent appearances in arXiv (Cornell University), Linear Algebra and its Applications, Journal of Mathematical Analysis and Applications, Linear and Multilinear Algebra, and Acta Scientiarum Mathematicarum.

Recent scholarly papers include:

  • On the Mixed-Unitary Rank of Quantum Channels, 2022, Communications in Mathematical Physics
  • Joint numerical ranges and commutativity of matrices, 2020, Journal of Mathematical Analysis and Applications
  • Error correction schemes for fully correlated quantum channels protecting both quantum and classical information, 2020, Quantum Information Processing
  • Higher rank matricial ranges and hybrid quantum error correction, 2020, Linear and Multilinear Algebra
  • Coherence measures induced by norm functions, 2021, Journal of Mathematical Physics

Frequent coauthors collaborating with Chi-Kwong Li include:

  • Yiu-Tung Poon
  • Ya-Shu Wang
  • Edward Poon
  • Ngai-Ching Wong
  • Bojan Kuzma

The body of their work incorporates various mathematical theories and computational methodologies, intersecting closely with quantum information science and algebraic frameworks. This multidisciplinary approach contributes to both theoretical and applied aspects of mathematical sciences.

Best Publications

  • Linear preserver problems: A brief introduction and some special techniques

    Chi-Kwong Li;Nam-Kiu Tsing

  • Linear Preserver Problems

    Chi-Kwong Li;Stephen Pierce

  • Geometric Means

    Unknown

  • Chapter 9: miscellaneous preserver problems

    Leroy Beasley;Chi-Kwong Li;Stephen Pierce

  • Applications of Perron-Frobenius theory to population dynamics.

    Chi-Kwong Li;Hans Schneider

  • Convergence Properties of Preconditioned Hermitian and Skew-Hermitian Splitting Methods for Non-Hermitian Positive Semidefinite Matrices

    Zhong-Zhi Bai;Gene H. Golub;Chi-Kwong Li

  • Optimal Parameter in Hermitian and Skew-Hermitian Splitting Method for Certain Two-by-Two Block Matrices

    Zhong-Zhi Bai;Gene H. Golub.;Chi-Kwong Li

  • Numerical Range of Matrix Polynomials

    Chi-Kwong Li;Leiba Rodman

  • A note on convex stochastic dominance

    Wing Keung Wong;Chi Kwong Li

  • Some general techniques on linear preserver problems

    Alexander Guterman;Chi-Kwong Li;Peter Šemrl

  • C-numerical ranges and C-numerical radii

    Chi-Kwong Li

  • Extension of stochastic dominance theory to random variables

    Chi Kwong Li;Wing Keung Wong

  • Maps preserving product XY-YX∗ on factor von Neumann algebras

    Jianlian Cui;Chi-Kwong Li

  • Canonical forms, higher rank numerical ranges, totally isotropic subspaces, and matrix equations

    Chi-Kwong Li;Nung-Sing Sze

  • ON THE EVOLUTION OF DISPERSAL IN PATCHY LANDSCAPES

    Stephen Kirkland;Chi-Kwong Li;Sebastian J. Schreiber

  • Eigenvalues, singular values, and Littlewood-Richardson coefficients

    Sergey Fomin;William Fulton;Chi-Kwong Li;Yiu Tung Poon

  • Convexity of the Joint Numerical Range

    Chi-Kwong Li;Yiu-Tung Poon

  • A Note on Extreme Correlation Matrices

    Chi-Kwong Li;Bit-Shun Tam

  • Condition for the higher rank numerical range to be non-empty

    Chi-Kwong Li;Yiu-Tung Poon;Nung-Sing Sze

  • The generalized spectral radius, numerical radius and spectral norm

    Chi-Kwong Li;Tin-Yau Tam;Nam-Kiu Tsing

  • A simple proof of the elliptical range theorem

    Chi-Kwong Li

Frequent Co-Authors

Peter Šemrl
Peter Šemrl University of Ljubljana
Hans Schneider
Hans Schneider University of Wisconsin–Madison
Man-Duen Choi
Man-Duen Choi University of Toronto
Roger A. Horn
Roger A. Horn University of Utah
Charles R. Johnson
Charles R. Johnson William & Mary
David W. Kribs
David W. Kribs University of Guelph
William Fulton
William Fulton University of Michigan–Ann Arbor
Sergey Fomin
Sergey Fomin University of Michigan–Ann Arbor
Vern I. Paulsen
Vern I. Paulsen University of Waterloo
Henry Wolkowicz
Henry Wolkowicz University of Waterloo

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