Works matching AU Chi-Kwong Li

Results: 117

Positivity of partitioned Hermitian matrices with unitarily invariant norms.

Published in:

Positivity, 2015, v. 19, n. 3, p. 439, doi. 10.1007/s11117-014-0306-4

By:

Li, Chi-Kwong;
Zhang, Fuzhen

Publication type:

Article

Possible orders of the sum of two elements in an additive group.

Published in:

International Journal of Mathematical Education in Science & Technology, 1996, v. 27, n. 6, p. 937

By:

Li, Chi-Kwong

Publication type:

Article

Mathematical Aspect of the Combinatorial Game "Mahjong".

Published in:

Southeast Asian Bulletin of Mathematics, 2019, v. 43, n. 6, p. 815

By:

Yuan Cheng;
Chi-Kwong Li;
Sharon H. Li

Publication type:

Article

Minimum number of non-zero-entries in a stable matrix exhibiting Turing instability.

Published in:

Discrete & Continuous Dynamical Systems - Series S, 2022, v. 15, n. 9, p. 2497, doi. 10.3934/dcdss.2021128

By:

Hambric, Christopher Logan;
Li, Chi-Kwong;
Pelejo, Diane Christine;
Shi, Junping

Publication type:

Article

Perfect codes on the towers of Hanoi graph.

Published in:

Bulletin of the Australian Mathematical Society, 1998, v. 57, n. 3, p. 367, doi. 10.1017/S0004972700031774

By:

Li, Chi-Kwong;
Nelson, Ingrid

Publication type:

Article

The determinant of the sum of two matrices.

Published in:

Bulletin of the Australian Mathematical Society, 1995, v. 52, n. 3, p. 425, doi. 10.1017/S0004972700014908

By:

Li, Chi-Kwong;
Mathias, Roy

Publication type:

Article

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

Published in:

Glasgow Mathematical Journal, 2009, v. 51, n. 1, p. 91, doi. 10.1017/S0017089508004564

By:

CHI-KWONG LI;
YIU-TUNG POON

Publication type:

Article

Evolution of unconditional dispersal in periodic environments.

Published in:

Journal of Biological Dynamics, 2011, v. 5, n. 2, p. 120, doi. 10.1080/17513758.2010.525667

By:

Schreiber, SebastianJ.;
Li, Chi-Kwong

Publication type:

Article

Inequalities on the Singular Values of an Off-Diagonal Block of a Hermitian Matrix.

Published in:

Journal of Inequalities & Applications, 1999, v. 3, n. 2, p. 137

By:

CHI-KWONG LI;
MATHIAS, ROY

Publication type:

Article

Decomposition of quantum gates.

Published in:

International Journal of Quantum Information, 2014, v. 12, n. 1, p. -1, doi. 10.1142/S0219749914500026

By:

Li, Chi Kwong;
Pelejo, Diane Christine

Publication type:

Article

DECOMPOSITION OF UNITARY MATRICES AND QUANTUM GATES.

Published in:

International Journal of Quantum Information, 2013, v. 11, n. 1, p. -1, doi. 10.1142/S0219749913500159

By:

LI, CHI-KWONG;
ROBERTS, REBECCA;
YIN, XIAOYAN

Publication type:

Article

Quantum error correction scheme for fully-correlated noise.

Published in:

Quantum Information Processing, 2023, v. 22, n. 8, p. 1, doi. 10.1007/s11128-023-04009-x

By:

Li, Chi-Kwong;
Li, Yuqiao;
Pelejo, Diane Christine;
Stanish, Sage

Publication type:

Article

Construction of quantum states with special properties by projection methods.

Published in:

Quantum Information Processing, 2020, v. 19, n. 11, p. 1, doi. 10.1007/s11128-020-02881-5

By:

Duan, Xuefeng;
Li, Chi-Kwong;
Pelejo, Diane Christine

Publication type:

Article

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

Published in:

Quantum Information Processing, 2020, v. 19, n. 5, p. 1, doi. 10.1007/s11128-020-02639-z

By:

Li, Chi-Kwong;
Lyles, Seth;
Poon, Yiu-Tung

Publication type:

Article

Maximal noiseless code rates for collective rotation channels on qudits.

Published in:

Quantum Information Processing, 2015, v. 14, n. 11, p. 4039, doi. 10.1007/s11128-015-1101-2

By:

Li, Chi-Kwong;
Nakahara, Mikio;
Poon, Yiu-Tung;
Sze, Nung-Sing

Publication type:

Article

Projection methods for quantum channel construction.

Published in:

Quantum Information Processing, 2015, v. 14, n. 8, p. 3075, doi. 10.1007/s11128-015-1024-y

By:

Drusvyatskiy, Dmitriy;
Li, Chi-Kwong;
Pelejo, Diane;
Voronin, Yuen-Lam;
Wolkowicz, Henry

Publication type:

Article

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

Published in:

Linear & Multilinear Algebra, 2014, v. 62, n. 6, p. 776, doi. 10.1080/03081087.2013.790386

By:

Fošner, Ajda;
Huang, Zejun;
Li, Chi-Kwong;
Poon, Yiu-Tung;
Sze, Nung-Sing

Publication type:

Article

Preface.

Published in:

Linear & Multilinear Algebra, 2014, v. 62, n. 5, p. 553, doi. 10.1080/03081087.2014.902287

By:

Li, Chi-Kwong;
Poon, Yiu-Tung;
Wong, Ngai-Ching

Publication type:

Article

Maximizing the numerical radii of matrices by permuting their entries.

Published in:

Linear & Multilinear Algebra, 2014, v. 62, n. 5, p. 579, doi. 10.1080/03081087.2012.753594

By:

Cheung, Wai-Shun;
Li, Chi-Kwong

Publication type:

Article

Linear preservers and quantum information science.

Published in:

Linear & Multilinear Algebra, 2013, v. 61, n. 10, p. 1377, doi. 10.1080/03081087.2012.740029

By:

Fošner, Ajda;
Huang, Zejun;
Li, Chi-Kwong;
Sze, Nung-Sing

Publication type:

Article

Elementary proofs for some results on the circular symmetry of the numerical range.

Published in:

Linear & Multilinear Algebra, 2013, v. 61, n. 5, p. 596, doi. 10.1080/03081087.2012.696251

By:

Cheung, Wai-Shun;
Li, Chi-Kwong

Publication type:

Article

Generalized interlacing inequalities.

Published in:

Linear & Multilinear Algebra, 2012, v. 60, n. 11/12, p. 1245, doi. 10.1080/03081087.2011.619534

By:

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

Publication type:

Article

Spectra, norms and numerical ranges of generalized quadratic operators.

Published in:

Linear & Multilinear Algebra, 2011, v. 59, n. 10, p. 1077, doi. 10.1080/03081087.2010.483473

By:

Li, Chi-Kwong;
Poon, Yiu-Tung;
Tominaga, Masaru

Publication type:

Article

Preface.

Published in:

Linear & Multilinear Algebra, 2011, v. 59, n. 10, p. 1075, doi. 10.1080/03081087.2011.610938

By:

Kirkland, Steve;
Li, Chi-Kwong

Publication type:

Article

Interpolation by completely positive maps.

Published in:

Linear & Multilinear Algebra, 2011, v. 59, n. 10, p. 1159, doi. 10.1080/03081087.2011.585987

By:

Li, Chi-Kwong;
Poon, Yiu-Tung

Publication type:

Article

Graphs equienergetic with edge-deleted subgraphs.

Published in:

Linear & Multilinear Algebra, 2009, v. 57, n. 7, p. 683, doi. 10.1080/03081080802253730

By:

Li, Chi-Kwong;
So, Wasin

Publication type:

Article

Linear preservers of higher rank numerical ranges and radii.

Published in:

Linear & Multilinear Algebra, 2009, v. 57, n. 5, p. 503, doi. 10.1080/03081080902823630

By:

Clark, Sean;
Chi-Kwong Li;
Mahle, Jennifer;
Rodman, Leiba

Publication type:

Article

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

Published in:

Linear & Multilinear Algebra, 2009, v. 57, n. 4, p. 365, doi. 10.1080/03081080701786384

By:

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

Publication type:

Article

Preface and conference report.

Published in:

Linear & Multilinear Algebra, 2008, v. 56, n. 1/2, p. 1, doi. 10.1080/03081080701538074

By:

Chi-Kwong Li;
Rodman, Leiba;
Tretter, Christiane

Publication type:

Article

Ranks and determinants of the sum of matrices from unitary orbits.

Published in:

Linear & Multilinear Algebra, 2008, v. 56, n. 1/2, p. 105, doi. 10.1080/03081080701369306

By:

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

Publication type:

Article

Extension of the total least square problem using general unitarily invariant norms.

Published in:

Linear & Multilinear Algebra, 2007, v. 55, n. 1, p. 71, doi. 10.1080/03081080600593428

By:

Li, Chi-Kwong;
Liu, Xin-Guo;
Wang, Xue-Feng

Publication type:

Article

Generalized doubly stochastic matrices and linear preservers.

Published in:

Linear & Multilinear Algebra, 2005, v. 53, n. 1, p. 1, doi. 10.1080/03081080410001681599

By:

Chiang, Hanley;
Li, Chi-Kwong

Publication type:

Article

Inclusion Regions for Numerical Ranges and Linear Preservers.

Published in:

Linear & Multilinear Algebra, 2004, v. 52, n. 3/4, p. 235, doi. 10.1080/03081080310001614275

By:

Chi-kwong Li;
Nung-sing Sze

Publication type:

Article

Multiplicative Preservers of C-Numerical Ranges and Radii.

Published in:

Linear & Multilinear Algebra, 2004, v. 52, n. 3/4, p. 265, doi. 10.1080/03081080310001625200

By:

Chi-kwong Li;
Rodmant, Leiba

Publication type:

Article

Principal Submatrices of a Hermitian Matrix.

Published in:

Linear & Multilinear Algebra, 2003, v. 51, n. 2, p. 199, doi. 10.1080/0308108031000069164

By:

Li, Chi-Kwong;
Poon, Yiu-Tung

Publication type:

Article

Linear Preservers of Finite Reflection Groups.

Published in:

Linear & Multilinear Algebra, 2003, v. 51, n. 1, p. 49, doi. 10.1080/0308108031000053648

By:

Chi-Kwong Li;
Milligan, Thomas

Publication type:

Article

Numerical Radius Isometries.

Published in:

Linear & Multilinear Algebra, 2002, v. 50, n. 4, p. 307, doi. 10.1080/03081080290025480

By:

Chi-Kwong Li;
ŠEmrl, Peter

Publication type:

Article

Linear operators preserving decomposable numerical radii on orthonormal tensors.

Published in:

Linear & Multilinear Algebra, 2001, v. 49, n. 1, p. 25, doi. 10.1080/03081080108818684

By:

Li, Chi-Kwong;
Zaharia, Alexandru

Publication type:

Article

Linear operators preserving the numerical range (radius) on triangular matrices.

Published in:

Linear & Multilinear Algebra, 2001, v. 48, n. 4, p. 281, doi. 10.1080/03081080108818675

By:

Li, Chi-Kwong;
Šemrl, Peter;
Soares, Graca

Publication type:

Article

Numerical ranges and dilations.

Published in:

Linear & Multilinear Algebra, 2000, v. 47, n. 1, p. 35, doi. 10.1080/03081080008818630

By:

Choi, Man-Duen;
Li, Chi-Kwong

Publication type:

Article

Some interlacing theorems on the schur complement.

Published in:

Linear & Multilinear Algebra, 1998, v. 44, n. 4, p. 373, doi. 10.1080/03081089808818572

By:

Li, Chi-Kwong;
Mathias, Roy

Publication type:

Article

Some Results on the q-Numerical.

Published in:

Linear & Multilinear Algebra, 1998, v. 43, n. 4, p. 385, doi. 10.1080/03081089808818539

By:

Li, Chi-Kwong;
Nakazato, Hiroshi

Publication type:

Article

q -numerical ranges of normal and convex matrices.

Published in:

Linear & Multilinear Algebra, 1998, v. 43, n. 4, p. 377, doi. 10.1080/03081089808818538

By:

Li, Chi-Kwong

Publication type:

Article

Invertible preservers and algebraic groups III: preservers of unitary similarity (congruence) invariants and overgroups of some unitary subgroups.

Published in:

Linear & Multilinear Algebra, 1997, v. 43, n. 1-3, p. 257, doi. 10.1080/03081089708818528

By:

Guralnick, Robert M.;
Li, Chi-Kwong

Publication type:

Article

Matrix inequalities involving a positive linear map.

Published in:

Linear & Multilinear Algebra, 1996, v. 41, n. 3, p. 221, doi. 10.1080/03081089608818477

By:

Li, Chi-Kwong;
Mathias, Roy

Publication type:

Article

A research problem:.

Published in:

Linear & Multilinear Algebra, 1996, v. 41, n. 1, p. 41, doi. 10.1080/03081089608818460

By:

Li, Chi-Kwong;
Woerdeman, Hugo J.

Publication type:

Article

Minimum positive determinant of integer matrices with constant row and column sums.

Published in:

Linear & Multilinear Algebra, 1995, v. 40, n. 2, p. 163, doi. 10.1080/03081089508818431

By:

Li, Chi-Kwong;
Stanford, David P.;
Olesky, D. D.;
van den Driessche, P.

Publication type:

Article

Isometries for the vector ( p , q ) norm and the induced ( p , q ) norm.

Published in:

Linear & Multilinear Algebra, 1995, v. 38, n. 4, p. 315, doi. 10.1080/03081089508818368

By:

Klaus, Anne-Louise;
Li, Chi-Kwong

Publication type:

Article

Some geometrical properties of the decomposable numerical range.

Published in:

Linear & Multilinear Algebra, 1994, v. 37, n. 1-3, p. 207, doi. 10.1080/03081089408818322

By:

Cheng, Che-Man;
Li, Chi-Kwong

Publication type:

Article

C -numerical ranges and C -numerical radii.

Published in:

Linear & Multilinear Algebra, 1994, v. 37, n. 1-3, p. 51, doi. 10.1080/03081089408818312

By:

Li, Chi-Kwong

Publication type:

Article