Y. Poon

发表

The automorphism group of separable states in quantum information theory

S. Friedland, Chi-Kwong Li, Y. Poon, 2010, 1012.4221.

On the convex hull of the multiform numerical range

Y. Poon, 1994 .

Principal Submatrices of a Hermitian Matrix

Chi-Kwong Li, Y. Poon, 2003 .

Inequalities on generalized matrix functions

Chi-Kwong Li, Y. Poon, Qingwen Wang, 2016, 1605.06984.

Observing Geometry of Quantum States in a Three-Level System.

Lijian Zhang, B. Zeng, Y. Poon, 2019, Physical review letters.

Inclusion relations between outhostochastic matrices and products of pinching matrices

N. Tsing, Y. Poon, 1987 .

Higher rank numerical ranges and low rank perturbations of quantum channels

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2007, 0710.2898.

Discontinuity of maximum entropy inference and quantum phase transitions

Chi-Kwong Li, Zhengfeng Ji, B. Zeng, 2014, 1406.5046.

Joint product numerical range and geometry of reduced density matrices

Zhengfeng Ji, B. Zeng, Y. Poon, 2016, 1606.07422.

Principle of Maximum Entropy and Quantum Phase Transitions

Chi-Kwong Li, Zhengfeng Ji, B. Zeng, 2014 .

Analyzing the Use of an Advance Booking Curve in Forecasting Hotel Reservations

Y. Poon, T. Tse, Tony Sze Ming Tse, 2015 .

Revenue management: resolving a revenue optimization paradox

Y. Poon, T. Tse, 2012 .

Modeling no-shows, cancellations, overbooking, and walk-ins in restaurant revenue management

Y. Poon, T. Tse, 2017 .

Determining system Hamiltonian from eigenstate measurements without correlation functions

B. Zeng, Y. Poon, Ningping Cao, 2019, New Journal of Physics.

Sum of Hermitian Matrices with Given Eigenvalues: Inertia, Rank, and Multiple Eigenvalues

Chi-Kwong Li, Yiu-Tung Poon, Chi-Kwong Li, 2010, Canadian Journal of Mathematics.

The generalized numerical range of a set of matrices

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2018, Linear Algebra and its Applications.

DAVIS-WIELANDT SHELLS OF OPERATORS

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2008 .

Maximal error correction rates for collective rotation channels on qudits

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2014 .

Quantum error correction for collective rotation channels on qudits

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2013 .

Analytic Taf Algebras

Y. Poon, J. Peters, B. H. Wagner, 1993, Canadian Journal of Mathematics.

AF subalgebras of certain crossed products

Y. Poon, 1990 .

On the Mixed-Unitary Rank of Quantum Channels

Mark W. Girard, D. Leung, Chi-Kwong Li, 2020, Communications in Mathematical Physics.

Eigenvalues, singular values, and Littlewood-Richardson coefficients

W. Fulton, Chi-Kwong Li, Y. Poon, 2003, math/0301307.

A note on the realignment criterion

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2011, 1103.2499.

Higher rank matricial ranges and hybrid quantum error correction

Chi-Kwong Li, B. Zeng, Y. Poon, 2019, Linear and Multilinear Algebra.

On the Mixed-Unitary Rank of Quantum Channels

Mark W. Girard, D. Leung, Chi-Kwong Li, 2020, Communications in Mathematical Physics.

Generalized interlacing inequalities

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2012 .

Quantum error correction and generalized numerical ranges

Chi-Kwong Li, Y. Poon, 2008, 0812.4772.

Joint k-numerical ranges of operators

Chi-Kwong Li, Y. Poon, J. Chan, 2022, Acta Scientiarum Mathematicarum.

Maximal noiseless code rates for collective rotation channels on qudits

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2015, Quantum Information Processing.

Quantum error correction for collective rotation channels on qudits

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2013 .

Numerical Range Inclusion, Dilation, and Operator Systems

Chi-Kwong Li, Y. Poon, 2019, 1911.01221.

Preservation of the joint essential matricial range

Chi-Kwong Li, V. Paulsen, Y. Poon, 2018, Bulletin of the London Mathematical Society.

NISQ: Error Correction, Mitigation, and Noise Simulation

R. Laflamme, B. Zeng, Y. Poon, 2021, 2111.02345.

Joint numerical ranges and commutativity of matrices

Chi-Kwong Li, Y. Poon, Ya-Shu Wang, 2020, Journal of Mathematical Analysis and Applications.

The joint numerical range of commuting matrices

Chi-Kwong Li, Y. Poon, Pan-shun Lau, 2022, Studia Mathematica.

The joint $k$-numerical range of operators

Chi-Kwong Li, Y. Poon, J. Chan, 2021, 2105.04621.

Recursive encoding and decoding of the noiseless subsystem and decoherence-free subspace

Mikio Nakahara, Chi-Kwong Li, Yiu-Tung Poon, 2011, 1106.5210.

Least-squares approximation by elements from matrix orbits achieved by gradient flows on compact lie groups

Chi-Kwong Li, Thomas Schulte-Herbrüggen, Yiu-Tung Poon, 2008, Math. Comput..

Summer School on Quantum Information Science Taiyuan University of Technology

Y. Poon, 2011 .

Subnormality of Bergman-like weighted shifts

Y. Poon, R. Curto, Jasang Yoon, 2005 .

The generalized K- numerical range

Y. Poon, 1980 .

Another proof of a result of Westwick

Y. Poon, 1980 .

3×3 Orthostochastic matrices and the convexity of generalized numerical ranges

Yik-Hoi Au-Yeung, Y. Poon, 1979 .

Spectra, norms and numerical ranges of generalized quadratic operators

Chi-Kwong Li, Y. Poon, M. Tominaga, 2011 .

Elliptical range theorems for generalized numerical ranges of quadratic operators

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2011 .

Evaluating the robustness of k -coherence and k -entanglement

Chi-Kwong Li, Bartosz Regula, Yiu-Tung Poon, 2018, Physical Review A.

Interpolation by completely positive maps

Chi-Kwong Li, Y. Poon, 2011 .

Davis–Wielandt shells of normal operators

Chi-Kwong Li, Y. Poon, 2008 .

Generalized numerical ranges, joint positive definiteness and multiple eigenvalues

Y. Poon, 1997 .

A new criterion and a special class of k-positive maps

Chi-Kwong Li, J. Hou, X. Qi, 2015 .

Ranks and eigenvalues of states with prescribed reduced states

Chi-Kwong Li, Y. Poon, Xuefeng Wang, 2014, 1403.1108.

Submultiplicativity of the numerical radius of commuting matrices of order two

Chi-Kwong Li, Y. Poon, 2019, Journal of Mathematical Analysis and Applications.

Error correction schemes for fully correlated quantum channels protecting both quantum and classical information

Chi-Kwong Li, Yiu-Tung Poon, Seth Lyles, 2019, Quantum Inf. Process..

Maximal noiseless code rates for collective rotation channels on qudits

Chi-Kwong Li, Mikio Nakahara, Yiu-Tung Poon, 2013, Quantum Inf. Process..

QUANTUM ERROR CORRECTION WITHOUT MEASUREMENT AND AN EFFICIENT RECOVERY OPERATION

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2011 .

QUANTUM ERROR CORRECTION AND HIGHER RANK NUMERICAL RANGES OF NORMAL MATRICES

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2009 .

Convexity of the Joint Numerical Range

Chi-Kwong Li, Yiu-Tung Poon, Chi-Kwong Li, 1999, SIAM J. Matrix Anal. Appl..

SPECTRUM, NUMERICAL RANGE AND DAVIS-WIELANDT SHELL OF A NORMAL OPERATOR

Chi-Kwong Li, Y. Poon, 2009, Glasgow Mathematical Journal.

STABLE RANK OF SOME CROSSED PRODUCT C -ALGEBRAS

Y. Poon, 1989 .

Recovery in quantum error correction for general noise without measurement

Chi-Kwong Li, Mikio Nakahara, Hiroyuki Tomita, 2011, Quantum Inf. Comput..

Joint matricial range and joint congruence matricial range of operators

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2020, Advances in Operator Theory.

Convexity and star-shapedness of matricial range

Chi-Kwong Li, Yiu-Tung Poon, Nung-Sing Sze, 2017, Journal of Functional Analysis.

Minkowski product of convex sets and product numerical range

Chi-Kwong Li, Y. Poon, Kuo-Zhong Wang, 2015, 1505.05382.

Linear maps preserving the higher numerical ranges of tensor products of matrices

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2013, 1302.1175.

Linear maps preserving the higher numerical ranges of tensor product of matrices

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2013 .

The sum of unitary similarity orbits containing only special operators

Chi-Kwong Li, Y. Poon, 2009 .

Higher Rank Numerical Ranges of Normal Matrices

Chi-Kwong Li, Yiu-Tung Poon, Nung-Sing Sze, 2009, SIAM J. Matrix Anal. Appl..

Isometries between matrix algebras

Chi-Kwong Li, Y. Poon, W. Cheung, 2004, Journal of the Australian Mathematical Society.

Off-diagonal submatrices of a Hermitian matrix

Chi-Kwong Li, Y. Poon, 2004 .

Some Convexity Features Associated with Unitary Orbits

Chi-Kwong Li, Man-Duen Choi, Y. Poon, 2003, Canadian Journal of Mathematics.

Diagonals and Partial Diagonals of Sum of Matrices

Chi-Kwong Li, Y. Poon, 2002, Canadian Journal of Mathematics.

Spectral inequalities and equalities involving products of matrices

Chi-Kwong Li, Y. Poon, 2001 .

FA ] 1 7 M ar 2 02 2 Joint k-numerical ranges of operators

Chi-Kwong Li, Y. Poon, J. Chan, 2022 .

FA ] 4 A pr 2 01 8 Convexity and Star-shapedness of Matricial Range

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2018 .

Dedicated to Professor Natalia Bebiano on the occasion of her birthday.

Chi-Kwong Li, Y. Poon, Nung-Sing Sze, 2013 .

The joint essential numerical range of operators: convexity and related results

Chi-Kwong Li, Yiu-Tung Poon, Chi-Kwong Li, 2009 .

Detecting entanglement by pure bosonic extension

B. Zeng, Y. Poon, Chao Zhang, 2022, Physical Review Research.

Operator Algebras with Contractive Approximate Identities

Y. Poon, Z. Ruan, 1994, Canadian Journal of Mathematics.

Eigenvalues of the Sum of Matrices from Unitary Similarity Orbits

Chi-Kwong Li, Yiu-Tung Poon, Nung-Sing Sze, 2008, SIAM J. Matrix Anal. Appl..

A K-theoretic invariant for dynamical systems

Yiu-Tung Poon, Y. Poon, 1989 .