- J. OPERATOR THEORY 00:0(XXXX), 19
- Linear maps transforming the higher numerical ranges Chi-Kwong Li, Yiu-Tung Poon, Nung-Sing Sze
- EUCLIDEAN AND CIRCUM-EUCLIDEAN DISTANCE MATRICES: CHARACTERIZATIONS AND LINEAR PRESERVERS
- Isometries Between Matrix Algebras Wai-Shun Cheung, Chi-Kwong Li 1
- Nonconvexity of the generalized numerical range associated with the principal character
- A Note on Eigenvalues of Perturbed Hermitian Matrices Chi-Kwong Li
- MAPPINGS ON MATRICES: INVARIANCE OF FUNCTIONAL VALUES OF MATRIX PRODUCTS
- EXTENSION OF STOCHASTIC DOMINANCE THEORY TO RANDOM VARIABLES (
- Some Matrix Techniques in Game Theory Chi-Kwong Li and Sita Nataraj
- Numerical Ranges and Dilations Dedicated to Professor Yik-Hoi Au-Yeung on the occasion of his retirement
- Norms, Isometries, and Isometry Groups Chi-Kwong Li
- Extremal Characterizations of the Schur Complement and Resulting Inequalities
- Some General Techniques on Linear Preserver Problems Alexander Guterman, Chi-Kwong Li, Peter Semrl
- A simple proof of the Craig-Sakamoto Theorem (To appear in Linear Algebra and Its Applications)
- Minimal distortion problems for classes of unitary Vladimir Bolotnikov, Chi-Kwong Li, Leiba Rodman
- A Class of Unitarily Invariant Norms on B(H) Jor-Ting Chan, Chi-Kwong Li and Charlies C.N. Tu
- Construction of matrices with prescribed singular values and eigenvalues
- Linear Operators Preserving the Numerical Range (Radius) on Triangular Matrices
- Linear Operators Preserving Decomposable Numerical Radii on Orthonormal Tensors
- Linear maps transforming H-Unitary Matrices Chi-Kwong Li1
- Inclusion regions for numerical ranges and Linear Preservers Chi-Kwong Li1
- Multiplicative Preservers of C-Numerical Ranges and Radii
- Geometric Means , Chi-Kwong Li and Roy Mathias
- The Arithmetic of Algebraic Numbers: An Elementary Approach Chi-Kwong Li (ckli@math.wm.edu) and David Lutzer (lutzer@math.wm.edu).
- Isometries for Ky Fan Norms Between Matrix Spaces Chi-Kwong Li 1
- A Partition Problem for Sets of Permutation Matrices Richard A. Brualdi
- Unitarily Invariant Metrics on the Grassmann Space Department of Electrical & Electronic Engineering
- Automorphisms of Certain Groups and Semigroups of Matrices 1 Michael Alwill 2
- The Ultimate Estimate of the Upper Norm Bound for the Summation of Operators
- A lower bound on the C-numerical radius of nilpotent matrices appearing in coherent spectroscopy
- A short proof of interlacing inequalities on normalized Laplacians Chi-Kwong Li 1
- Distances from a Hermitian pair to diagonalizable and non-diagonalizable Hermitian pairs
- Schur product of matrices and numerical radius (range) preserving maps Chi-Kwong Li1 and Edward Poon 2
- Operators with numerical range in a closed halfplane Wai-Shun Cheung1
- JORDAN ISOMORPHISMS AND MAPS PRESERVING SPECTRA OF CERTAIN OPERATOR PRODUCTS
- Ranks and determinants of the sum of matrices from unitary orbits
- Schur Multiplicative Maps on Matrices Sean Clark, Chi-Kwong Li
- DAVIS-WIELANDT SHELLS OF OPERATORS CHI-KWONG LI, YIU-TUNG POON, AND NUNG-SING SZE
- SPECTRUM, NUMERICAL RANGE AND DAVIS-WIELANDT SHELL OF A NORMAL OPERATOR
- Preservers of spectral radius, numerical radius, or spectral norm of the sum on nonnegative matrices
- PRESERVERS FOR NORMS OF LIE PRODUCT CHI-KWONG LI, EDWARD POON, AND NUNG-SING SZE
- Linear preservers of higher rank numerical ranges and radii
- Graphs equienergetic with edge-deleted subgraphs Chi-Kwong Li
- THE SUM OF UNITARY SIMILARITY ORBITS CONTAINING ONLY SPECIAL OPERATORS
- MAPS PRESERVING THE SPECTRUM OF GENERALIZED JORDAN PRODUCT OF OPERATORS
- Sum of Hermitian Matrices with Given Eigenvalues
- Numerical Ranges of the Powers of an Operator Man-Duen Choi1
- Conditions for linear dependence of two operators
- Preservers of eigenvalue inclusion sets of matrix products
- HIGHER RANK NUMERICAL RANGES OF NORMAL MATRICES
- MATHEMATICS OF COMPUTATION Volume 00, Number 0, Pages 000000
- Eigenvalues, singular values, and Littlewood-Richardson Coefficients Chi-Kwong Li
- Lecture notes on Numerical Range Draft on June 14, 2005.
- Part 4 Numerical ranges and quantum computing The numerical range and the numerical radius of A Mn are defined as
- Friday, April 13, 2005 Morning Session Chaired by Tin-Yau Tam
- Operator Radii and Unitary Operators Tsuyoshi Ando1
- ON THE EVOLUTION OF DISPERSAL IN PATCHY STEPHEN KIRKLAND, CHI-KWONG LI, AND SEBASTIAN J. SCHREIBER
- DAVISWIELANDT SHELLS OF NORMAL OPERATORS CHI-KWONG LI AND YIU-TUNG POON
- J. OPERATOR THEORY 00:0(0000), 101110
- EIGENVALUES OF AN ALIGNMENT MATRIX IN NONLINEAR MANIFOLD LEARNING
- Preservers of eigenvalue inclusion sets Jim Hartman
- Product of Operators and Numerical Range Preserving Maps
- MAPPINGS THAT PRESERVE PAIRS OF OPERATORS WITH ZERO TRIPLE JORDAN
- Generalized Doubly Stochastic Matrices and Linear Preservers Hanley Chiang1
- Matrices and Operators July 13, 2007
- Maps preserving the nilpotency of products of operators Chi-Kwong Li 1
- INVERSE CLOSED RAY-NONSINGULAR CONES OF MATRICES
- Numer. Math. (1999) 81: 377413 c Springer-Verlag 1999
- Minimum Positive Determinant of Integer Matrices with Constant Row and Column Sums
- Convexity of the Joint Numerical Range Chi-Kwong Li
- Part 2 Submatrices, Sum and Product of Matrices In perturbation theory, one often study the change of eigenvalues and singular values of
- Central Groupoids, Central Digraphs, and Zero-One Matrices A Satisfying A2
- Part 5 Functions and Matrices We study functions on matrices related to the Lowner (positive semidefinite) ordering on
- Linear maps preserving permutation and stochastic matrices Chi-Kwong Lia,1
- HIGHER RANK NUMERICAL RANGES AND LOW RANK PERTURBATIONS OF QUANTUM CHANNELS
- Studying Genetic Code by a Matrix Approach Tanner Crowder 1 and Chi-Kwong Li2
- Numerical Range of the Derivation of an Induced Operator Randall R. Holmes, Chi-Kwong Li, and Tin-Yau Tam
- Extension of the Total Least Square Problem Using General Unitarily Invariant Norms 1
- ELLIPTICAL RANGE THEOREMS FOR GENERALIZED NUMERICAL RANGES OF QUADRATIC OPERATORS
- Inequalities and Equalities for the Cartesian Decomposition of Complex Matrices1
- -Isomorphisms, Jordan Isomorphisms, and Numerical Range Preserving Maps
- Determinants of Certain Classes of Zero-One Matrices with Equal Line Sums
- Operator properties of T and K(T) Chi-Kwong Li
- Properties and Preservers of the Pseudospectrum Jianlian Cui, Virginia Forstall, Chi-Kwong Li, and Vincent Yannello
- SPECTRA, NORMS AND NUMERICAL RANGES OF GENERALIZED QUADRATIC OPERATORS
- Optimal Parameter in Hermitian and Skew-Hermitian Splitting Method
- A note on the unitary part of a contraction Chi-Kwong Li1
- Part 1 Diagonal Entries, Eigenvalues & Singular Values Recall that the singular values s1(A) sn(A) of A Mn are the nonnegative square
- Condition for the higher rank numerical range to be non-empty Chi-Kwong Li,1 Yiu-Tung Poon2 and Nung-Sing Sze 3
- Decomposable Numerical Ranges on Orthonormal Tensors Chi-Kwong Li
- Polynomial Numerical Hulls of Matrices Chandler Davis
- Preservers of matrix pairs with a fixed inner product value Chi-Kwong Li
- Matrix inequalities and its applications Chi-Kwong Li
- Linear Preserver Problems Chi-Kwong Li and Stephen Pierce
- Multiplicative Preservers and Induced Operators Wai-Shun Cheung
- Induced Norms, States, and Numerical Ranges Chi-Kwong Li
- Induced Operators on Symmetry Classes of Tensors Chi-Kwong Li
- G-invariant norms and bicircular projections Maja Fosner, Dijana Ilisevic, Chi-Kwong Li
- Uniqueness of the Solutions of Some Completion Problems
- MULTIPLICATIVE MAPS ON INVERTIBLE MATRICES THAT PRESERVE MATRICIAL PROPERTIES
- On dispersal and population growth for multistate matrix models
- The Joint Essential Numerical Range of operators
- Spectral inequalities and equalities involving products of matrices Chi-Kwong Li1
- On the Hu-Hurley-Tam Conjecture Concerning The Generalized Numerical Range
- Isometries for unitarily invariant norms Jor-Ting Chan,1
- Multiplicative maps preserving the higher rank numerical ranges and radii
- Eigenvalues of the sum of matrices from unitary similarity orbits
- Part 3 Norms and norm inequalities The study of norms has connections to many pure and applied areas. We will focus on
- Convergence Properties of Preconditioned Hermitian and Skew-Hermitian Splitting Methods
- H-UNITARY AND LORENTZ MATRICES: A REVIEW YIK-HOI AU-YEUNG, CHI-KWONG LI, AND LEIBA RODMAN
- A survey on Linear Preservers of Numerical Ranges and Radii Chi-Kwong Li
- Interlacing Inequalities for Totally Nonnegative Matrices Chi-Kwong Li and Roy Mathias
- 2008 Workshop on Matrix and Operator Theory Department of Mathematics, University of Hong Kong,
- Computer Programs and Examples in the study of Central Groupoids, Central Digraphs,
- Banach J. Math. Anal. 0 (0000), no. 0, 0000 Banach Journal of Mathematical Analysis
- EIGENVALUES, SINGULAR VALUES, AND LITTLEWOOD-RICHARDSON COEFFICIENTS
- TRACIAL NUMERICAL RANGES AND LINEAR DEPENDENCE OF OPERATORS B. KUZMA, C.-K. LI, AND L. RODMAN
- Mappings preserving spectra of products of matrices 1 Jor-Ting Chan2, Chi-Kwong Li and Nung-Sing Sze
- Linear Operators Preserving Generalized Numerical Ranges and Radii on Certain Triangular Algebras of Matrices
- The Ninth Workshop on Numerical Ranges and Numerical Radii
- Schedule, Titles, and Abstracts of the Tenth Numerical Range Workshop
- Basic Notation and Background Chi-Kwong Li
- Summer School on Quantum Information Science Taiyuan University of Technology
- Elementary operator criterion of entanglement of quantum states
- MAPS PRESERVING PERIPHERAL SPECTRUM OF JORDAN PRODUCTS OF OPERATORS
- Basic Notation and Background Chi-Kwong Li
- NORM PRESERVERS OF JORDAN PRODUCTS BOJAN KUZMA, GORAZD LESNJAK, CHI-KWONG LI, TATJANA PETEK, AND
- THE DYNAMICAL ADDITIVITY AND THE STRONG DYNAMICAL ADDITIVITY OF QUANTUM OPERATIONS
- The (Strong) Dynamical Subadditivity for Quantum
- An Interpolation Problem by Completely Positive Maps and its Application in
- Introduction Positive finite rank . . .
- Linear preservers of Tensor product of Unitary Orbits, and Product Numerical Range
- Generalized Interlacing Inequalities Chi-Kwong Li
- Efficient Quantum Error Correction for Fully Correlated Chi-Kwong Li
- Numerical Ranges of Weighted Shift Matrices Hwa-Long Gau
- Quantum operations Yiu-Tung Poon
- Introduction Jul. 18-22, 2011, at Taiyuan.
- On Conjectures of Classical and Quantum Correlations in Bipartite States Lin Zhang and Junde Wu
- A note on the realignment criterion Chi-Kwong Li1
- Permutations as Product of Parallel Transpositions Chase Albert
- Operator approach to Quantum Error Correction Raymond Nung-Sing Sze
- QUANTUM COMPUTING: AN OVERVIEW MIKIO NAKAHARA
- The Ninth Workshop on Numerical Ranges and Numerical Radii
- Recursive Encoding and Decoding of Noiseless Subsystem and Decoherence Free Subspace
- Every invertible matrix is diagonally equivalent to a matrix with distinct eigenvalues
- Induced Metric And Matrix Inequalities On Unitary Matrices H. F. Chau,1,
