Fuzhen Zhang s Publication List

Similar documents
Fuzhen Zhang s Publication and Presentation List (updated Dec. 2007)

Fuzhen Zhang s Publication and Presentation List

Some inequalities for sum and product of positive semide nite matrices

Singular Value Inequalities for Real and Imaginary Parts of Matrices

arxiv: v3 [math.ra] 22 Aug 2014

Matrix Inequalities by Means of Block Matrices 1

On generalized Schur complement of nonstrictly diagonally dominant matrices and general H- matrices

arxiv: v1 [math.co] 9 Aug 2016

Inverse Perron values and connectivity of a uniform hypergraph

Spectral inequalities and equalities involving products of matrices

An Update on a Few Permanent Conjectures

Matrix Mathematics. Theory, Facts, and Formulas with Application to Linear Systems Theory. Dennis S. Bernstein

Inequalities of Generalized Matrix Functions via Tensor Products

Generalized Schur complements of matrices and compound matrices

InequalitiesInvolvingHadamardProductsof HermitianMatrices y

Permutation transformations of tensors with an application

Inequalities For Singular Values And Traces Of Quaternion Hermitian Matrices

Yimin Wei a,b,,1, Xiezhang Li c,2, Fanbin Bu d, Fuzhen Zhang e. Abstract

HUA S MATRIX EQUALITY AND SCHUR COMPLEMENTS

ON WEIGHTED PARTIAL ORDERINGS ON THE SET OF RECTANGULAR COMPLEX MATRICES

Universitext. Series Editors: Sheldon Axler San Francisco State University. Vincenzo Capasso Università degli Studi di Milano

Some bounds for the spectral radius of the Hadamard product of matrices

An Even Order Symmetric B Tensor is Positive Definite

ON WEIGHTED PARTIAL ORDERINGS ON THE SET OF RECTANGULAR COMPLEX MATRICES

On the Schur Complement of Diagonally Dominant Matrices

Abstract. In this article, several matrix norm inequalities are proved by making use of the Hiroshima 2003 result on majorization relations.

ELA ON A SCHUR COMPLEMENT INEQUALITY FOR THE HADAMARD PRODUCT OF CERTAIN TOTALLY NONNEGATIVE MATRICES

On the distance and distance signless Laplacian eigenvalues of graphs and the smallest Gersgorin disc

SOME INEQUALITIES FOR THE KHATRI-RAO PRODUCT OF MATRICES

Singular Value and Norm Inequalities Associated with 2 x 2 Positive Semidefinite Block Matrices

arxiv: v1 [math.ra] 8 Apr 2016

Generalized Numerical Radius Inequalities for Operator Matrices

First, we review some important facts on the location of eigenvalues of matrices.

Some inequalities for unitarily invariant norms of matrices

ELA THE OPTIMAL PERTURBATION BOUNDS FOR THE WEIGHTED MOORE-PENROSE INVERSE. 1. Introduction. Let C m n be the set of complex m n matrices and C m n

The eigenvalue distribution of block diagonally dominant matrices and block H-matrices

Schur complements and matrix inequalities in the Löwner ordering

Complementarity properties of Peirce-diagonalizable linear transformations on Euclidean Jordan algebras

THE PERTURBATION BOUND FOR THE SPECTRAL RADIUS OF A NON-NEGATIVE TENSOR

A note on 5 5 Completely positive matrices

Lecture 7: Positive Semidefinite Matrices

arxiv: v1 [math.na] 1 Sep 2018

ELA

Trace Inequalities for a Block Hadamard Product

Numerical Methods in Matrix Computations

The Solvability Conditions for the Inverse Eigenvalue Problem of Hermitian and Generalized Skew-Hamiltonian Matrices and Its Approximation

Diagonalizing Matrices

Trace inequalities for positive semidefinite matrices with centrosymmetric structure

Leo Livshits Curriculum Vita

arxiv: v1 [math.co] 10 Aug 2016

380 References. Washington, DC, 1995.

The eigenvalues of an n x n complex matrix A are the roots of the n th degree polynomial det(a-λi) = 0. Further the positive square roots of the

Two Results About The Matrix Exponential

ELA

Contents. Preface for the Instructor. Preface for the Student. xvii. Acknowledgments. 1 Vector Spaces 1 1.A R n and C n 2

Research Article Constrained Solutions of a System of Matrix Equations

Positive definite preserving linear transformations on symmetric matrix spaces

M ath. Res. Lett. 15 (2008), no. 2, c International Press 2008 PFAFFIANS, HAFNIANS AND PRODUCTS OF REAL LINEAR FUNCTIONALS. Péter E.

On Euclidean distance matrices

PROOF OF TWO MATRIX THEOREMS VIA TRIANGULAR FACTORIZATIONS ROY MATHIAS

Properties for the Perron complement of three known subclasses of H-matrices

Some inequalities involving determinants, eigenvalues, and Schur complements in Euclidean Jordan algebras

Wavelets and Linear Algebra

Distribution for the Standard Eigenvalues of Quaternion Matrices

Chapter 3 Transformations

SCHUR IDEALS AND HOMOMORPHISMS OF THE SEMIDEFINITE CONE

An angle metric through the notion of Grassmann representative

Solving Homogeneous Systems with Sub-matrices

RITZ VALUE BOUNDS THAT EXPLOIT QUASI-SPARSITY

arxiv: v3 [math.ra] 10 Jun 2016

Notes on matrix arithmetic geometric mean inequalities

Linear and Multilinear Algebra. Linear maps preserving rank of tensor products of matrices

arxiv:math/ v2 [math.fa] 29 Mar 2007

Compound matrices and some classical inequalities

Index. book 2009/5/27 page 121. (Page numbers set in bold type indicate the definition of an entry.)

MATRIX AND LINEAR ALGEBR A Aided with MATLAB

Math 307 Learning Goals. March 23, 2010

Exponentials of Symmetric Matrices through Tridiagonal Reductions

Uniqueness of the Solutions of Some Completion Problems

Characterization of half-radial matrices

Group inverse for the block matrix with two identical subblocks over skew fields

Scalar, Vector, and Matrix Mathematics

an Off-Diagonal Block of

Matrix inequalities by means of embedding

The Hermitian R-symmetric Solutions of the Matrix Equation AXA = B

Jordan Canonical Form of A Partitioned Complex Matrix and Its Application to Real Quaternion Matrices

FINITE-DIMENSIONAL LINEAR ALGEBRA

arxiv: v1 [math.ra] 11 Aug 2014

Math 102, Winter Final Exam Review. Chapter 1. Matrices and Gaussian Elimination

2. Linear algebra. matrices and vectors. linear equations. range and nullspace of matrices. function of vectors, gradient and Hessian

MATH 425-Spring 2010 HOMEWORK ASSIGNMENTS

Extremal numbers of positive entries of imprimitive nonnegative matrices

Journal of Inequalities in Pure and Applied Mathematics

Positive definiteness of tridiagonal matrices via the numerical range

Formulas for the Drazin Inverse of Matrices over Skew Fields

SHORT VITA Frank J. Hall June, B.A. St. Mary's University, San Antonio, Texas, May, 1965

Albert W. Marshall. Ingram Olkin Barry. C. Arnold. Inequalities: Theory. of Majorization and Its Applications. Second Edition.

Index. for generalized eigenvalue problem, butterfly form, 211

Inequalities For Spreads Of Matrix Sums And Products

b jσ(j), Keywords: Decomposable numerical range, principal character AMS Subject Classification: 15A60

Transcription:

Fuzhen Zhang s Publication List Papers in peer-reviewed journals 1. Inequalities of generalized matrix functions via tensor products, with Vehbi E. Paksoy and Ramazan Turkmen, Electron. J. Linear Algebra, Vol. 27, pp. 332-341, 2014. 2. Schur Complements, book chapter, with R. Horn, in Handbook of Linear Algebra, Second Edition (Discrete Mathematics and Its Applications) by L. Hogben, CRC Press, 2014. 3. INTEGRAL MAJORIZATION POLYTOPES, with GEIR DAHL, Discrete Mathematics, Algorithms and Applications, Vol. 5, No. 3 (2013) 1350019 (12 pages) 4. Chaos analysis and control for a class of SIR epidemic model with seasonal fluctuation, with Yi Zhang, Q.-L. Zhang, and F. Bai, Int l J. Biomathematics, Vol.6, No.1 (2013) (11 pages). 5. An analytic approach to a permanent conjecture, Linear Algebra Appl. 438 (2013) 1570 1579. 6. A generalization of the complex Autonne-Takagi factorization to quaternion matrices, with R. Horn, Linear & Multilinear Algebra, 60 (2012) 11-12, 1239 1244. 7. Some inequalities of majorization type, with R. Turkmen and V. Palsoy, Linear Algebra Appl. 437 (2012) 1305 1316. 8. Book Review for Inequalities: Theory of Majorization and Its Applications (Springer Series in Statistics) by A.W. Marshall, I. Olkin and B.C. Arnold, 2nd edition, Springer (2011), xxvii+909 pp, Hardback, ISBN 978-0-387-40087-7, Linear Algebra Appl. 436(2012)1535 1540. 9. Positivity of matrices with generalized matrix functions, Acta Mathematica Sinica, Volume 28, Number 9 (2012) 1779 1786. 10. On the Unitary Diagonalisation of a Special Class of Quaternion Matrices, with Clive Cheong Took and Danilo P. Mandic, Applied Math Lett. 24 (2011) 1806 1809. 11. On the eigenvalues of quaternion matrices, with F. O. Farid and Q.-W. Wang, Linear & Multilinear Algebra, Vol. 59, No. 4, 2011, pp. 451 473. 12. Contractive matrices of Hua type, with C. Xu and G. Xu, Linear & Multilinear Algebra, Vol. 59, No. 2, 2011, pp. 159 172. 13. Bounds on the spectral radius of a Hadamard product of nonnegative or positive semidefininte matrices, with R. Horn, Electron. J. Linear Algebra, Vol. 20, pp. 90 94, 2010. 14. Robustness analysis of descriptor systems with parameter uncertainties, with C. Yang, Q. Zhang, and Z. Zhou, International Journal of Control, Automation, and Systems 8(2) (Apr. 2010): 204 209. 15. Criteria and Schur Complements of H-matrices, with J. Liu, J. of Mathematics Applications and Computation, Spring (2010) 32:119 133. 16. New Results and Problems on Hua Matrices, with C. Xu and G. Xu, Proceedings of 3rd International Workshop on Matrix Analysis, pp.228 232, July 9-13, 2009. 17. Revisiting Hua-Marcus-Bellman-Ando Inequalities on Contractive Matrices, with C. Xu and Z. Xu, Linear Algebra Appl. 430 (2009) 1499 1508. 18. An operator equality involving a continuous field of operators and its norm inequalities, with M. Sal Moslehian, Linear Algebra Appl. 429 (2008) 2159 2167. 19. Hua s matrix equality and Schur complements, with C. Paige, G. Styan, and B. Wang, International Journal of Information & Systems Sciences, Vol.4, No.1, pp.124 135, March 2008. 1

20. On the Operator Bohr Inequality, J. of Math. Anal. and Appl. 333 (2007) 1264 1271. 21. Gersgorin type theorems for quaternionic matrices, Linear Algebra Appl. 424 (2007) 139 153. 22. Relative perturbation bounds for the eigenvalues of diagonalizable and singular matrices Application of perturbation theory for simple invariant subspaces, with Y. Wei, X. Li, and F. Bu, Linear Algebra Appl. 419 (2006) 765 771. 23. Eigenvalue inequalities for matrix product, with Q. Zhang, IEEE Trans. Auto. Contr., Vol. 51, No. 9, pp. 1506 1509, Sept., 2006. 24. Book chapter: Chapter 1 Basic Properties of the Schur Complement, with R. Horn, The Schur Complement and Its Applications, pp. 17 46, Springer, New York, 2005. 25. Book chapter: Chapter 3 Block Matrix Techniques, The Schur Complement and Its Applications, pp. 83 110, Springer, New York, 2005. 26. Disc separation of the Schur complement of diagonally dominant matrices and determinantal bounds, with J. Liu, SIAM J. Matrix Anal. Appl., Vol. 27, No. 3, pp. 665 674, Dec. 2005. 27. Matrix Inequalities by Means of Embedding, with T-G Lei and C-W Woo, Electron. J. Linear Algebra, Vol. 11, pp. 66 67, 2004. 28. Matrix Identity on the Schur Complement, Linear & Multilinear Algebra, Vol 52, No. 5, pp. 367 373, 2004. 29. The Schur Complements of Generalized Doubly Diagonally Dominant Matrices, with J. Liu and Y. Huang, Linear Algebra Appl. 378 (2004) 231 244. 30. On the Schur Complement of Diagonally Dominant Matrices, with Lei, Woo, Liu, SIAM Proceedings on Applied Linear Algebra Conference, Williamsburg, CP13, July 2003. 31. Block Matrix Techniques and Matrix Inequalities, Numerical Mathematics, with S. Tang, Vol. 12, Supplement, pp. 15 20, May 2003, Proceedings of the 5th China Matrix Theory and Its Applications - International Congress of Mathematicians (ICM) Satellite Conference, May 2002. 32. Matrix Inequalities by Means of Block Matrices, Mathematical Inequalities and Applications, Vol. 4, Number 4, pp. 481 490, October 2001. 33. Jordan Canonical Form of a Partitioned Complex Matrix and Its Applications to Real Quaternion Matrices, with Y. Wei, Communications in Algebra, 29(6) 2363 2375 (2001) 34. Equivalence of the Wielandt inequality and the Kantorovich inequality, Linear and Multilinear Algebra, Vol. 48, pp. 275 279, 2001. 35. Schur Complements and Matrix Inequalities in Löwner Ordering, Linear Algebra Appl. 321 (2000) 399 410. 36. Equivalence of a matrix product to the Kronecker product, with Y. Wei, Hadronic J. Supplement, 15, pp. 327 332, 2000. 37. On the Hadamard Product of Inverse M-matrices, with B-Y Wang and X. Zhang, Linear Algebra Appl. 305 (2000) 23 31. 38. Some Inequalities on Generalized Schur Complements, with B-Y Wang and X. Zhang, Linear Algebra Appl. 302-303 (1999) 163 172. 39. Some Inequalities for Sum and Product of positive Semidefinite Matrices, with B-Y Wang and B-Y Xi, Linear Algebra Appl. 293 (1999) 39 49. 2

40. An analogue of Hua s Determinantal Inequality, with B-Y Wang, Hunan Annals of Mathematics (China), Vol. 18, No. 3, pp. 5 6, 1998. 41. On the Precise Number of (0,1)-Matrices in A(R, S), with B-Y Wang, Discrete Mathematics, Vol. 187, pp. 211 220, 1998. 42. On Normal Matrices of Zeros and Ones with Fixed Row Sum, with B-Y Wang, Linear Algebra Appl. 275/276 (1998) 617 626. 43. On 0-1 Symmetric and Normal Matrices, with B-Y Wang, J. of Math Research and Exposition (China), Vol. 18, No. 2, pp. 159 164, May, 1998. 44. Schur Complements and Matrix Inequalities of Hadamard Products, with B-Y Wang, Linear and Multilinear Algebra, Vol. 43, pp. 315 326, 1997. 45. Norm Hull of Vectors and Matrices, with C-K Li and N-K Tsing, Linear Algebra Appl. 257 (1997) 1 27. 46. Sign Patterns of Nonnegative Normal Matrices, with Z. Li and F. Hall, Linear Algebra Appl. 254 (1997) 335 354. 47. Quaternions and Matrices of Quaternions, Linear Algebra Appl. 251 (1997) 21 57. 48. The Generalized Numerical Range with Completely Symmetric Function, with T-G Lei, Acta Mathematica Sinica, Vol. 39, No. 5, pp. 590 596, 1996. 49. Words and Normality of Matrices, with B-Y Wang, Linear and Multilinear Algebra, Vol. 40, No. 2:111 118, 1995. 50. An Operator Inequality and Matrix Normality, with Charles R Johnson, Linear Algebra Appl. 240 (1995) No. 1 3, pp. 105 110. 51. Trace and Eigenvalue Inequalities of Ordinary and Hadamard Products for Positive Semidefinite Hermitian Matrices, with B-Y Wang, SIAM Matrix Analysis and Applications, Vol. 16, No. 4, pp. 1173 1183, 1995. 52. On Numerical Range of Normal Matrices of Quaternions, Journal of Mathematical and Physical Sciences, Vol. 29, No. 6, pp.235 251, 1995. 53. Erratum Robison-Taussky inequality, with C. R. Johnson, Linear and Multilinear Algebra, Vol. 38, No. 3, p. 281, 1995. 54. A Trace Inequality for Unitary Matrices, with B-Y Wang, The American Mathematical Monthly, Vol. 101, Number 5, pp. 453 455, 1994. 55. The Numerical Range of Normal Matrices with Quaternion Entries, with W. So and R. C. Thompson, Linear and Multilinear Algebra, Vol. 37, pp. 175 195, 1994. 56. Two Conjectures on Permanents, with G. Liang and W. So, Linear Algebra Appl. 197&198 (1994) 840 844. 57. A Majorization Conjecture for Hadamard Products and Compound Matrices, Linear and Multilinear Algebra, Vol. 33, No. 4, p. 301 303, 1993. 58. Some Inequalities for the Eigenvalues of the Product of Positive Semi-definite Hermitian Matrices, with Bo-Ying Wang, Linear Algebra Appl. 160 (1992) 113 118. 59. Notes on Hadamard Products of Matrices, Linear and Multilinear Algebra, Vol. 25, pp. 237 242, 1989. 60. Some Identities of Permanents, Mathematics in Practice and Theory (in Chinese), No. 1, pp. 44 47, 1989. 3

61. Another Proof of a Singular Value Inequality Concerning Hadamard Products of Matrices, Linear and Multilinear Algebra, Vol. 22, pp. 307 311, 1988. 62. Solution to a Conjecture of Marcus, Kidman, and Sandy, J. of Beijing Normal University (Nature Sci.), Supplement No. 2, pp. 14 18, 1988. 63. On Eigenvalue and Singular Value Inequalities for Matrix Product, with B.-Y. Wang, J. of Beijing Normal University (Nature Sci.), No. 3, pp. 1 4, 1987. 64. On the Best Euclidean Fit to a Distance Matrix, J. of Beijing Normal University (Nature Sci.), No. 4, pp. 21 24, 1987. 65. Some Notes on The inequality of Hermitian Square Matrices, Mathematics in Practice and Theory (in Chinese), No. 2, pp. 60 61, 1987. Theses 66. Permanent Inequalities and Quaternion Matrices, Ph.D. Dissertation, University of California, Santa Barbara, May 1993. 67. Inequalities Concerning Hadamard Products of Matrices, The thesis for M.S. Degree, April 1987. (Collected in Best Thesis Collection of Beijing Normal University 1997) Books 68. Counterexamples in Matrix Analysis, manuscript, 200+ pages. 69. The Schur Complement and Its Applications, Editor (chapter contributors T. Ando, C. Brezinski, R. Horn, C. Johnson, J.-Z. Liu, S. Puntanan, R. Smith, G. P. H. Styan, and F. Zhang), Springer, New York, 2005. 70. Matrix Theory: Basic Results and Techniques, Springer, New York, 1999. 2nd edition, 2011; 1st edition, 1999. 71. Linear Algebra: Challenging Problems for Students, Johns Hopkins University Press, Baltimore, 1996. 2nd edition, May 2009; 1st edition 1996. 72. Translation from English to Chinese of Marcus and Minc s book: A Survey of Matrix Theory and Matrix Inequalities, with Jipei Du, Dalian University of Technology Press, Dalian, China, 1990. Problems posed or solved, etc. - Excluding referee reports or math reviews 73. Problem 52-5: Matrix Hadamard Power, with Roger Horn, International Linear Algebra Society (ILAS) Bulletin IMAGE, No.52, p.48, Spring 2014. 74. Report on The 4th International Conference on Matrix Analysis and Applications Konya, Turkey, July 2-5, 2013, Report by Ramazan Trkmen and Fuzhen Zhang, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 51, p. 25, Fall 2013. 75. Solution to IMAGE Problem 50-3: Trace Inequality for Positive Block Matrices, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 51, p. 38, Fall 2013. 76. Solution to Problem 49-2: Matrix Diagonal Entries, with R. Horn, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 50, p. 40, Spring 2013. 4

77. Problem 49-2: Matrix Diagonal Entries, with R. Horn, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 49, p. 52, Fall 2012. 78. Problem 47-7: Singular Value Inequalities, with R. Turkmen, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 47, p. 40, Fall 2011. 79. Problem 46-7: Trace Inequality of a Positive Semidefinite Matrix with Exponential Function, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 46, p. 48, Spring 2011. 80. Problem 45-4: Nilpotent 0-1 Matrix, with R. Horn, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 45, p. 48, Fall 2010. 81. Problem 11488 of American Mathematical Monthly, with D. Merino, The American Mathematical Monthly, Vol.117, No. 3, March 2010. 82. Report: Ky Fan (1914 2010) International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 44, p. 15, Spring 2010. 83. Problem 43-7: Three Positive Definite Matrices, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 43, p. 44, Fall 2009. 84. Solution 41-9.2 to the problem proposed by G. Goodson and R. Horn, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 42, p. 34, Spring 2009. 85. Problem 42-6: Positive Semidefinite Matrices, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 42, p. 40, Spring 2009. 86. Problem 41-14: Minimum Eigenvalue of a Special Matrix, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 41, p. 44, Fall 2008. 87. Conference Report: 1st International Workshop on Matrix Analysis and Applications, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 35, p. 24, Fall 2005. 88. Book Review for Generalized Inverses: Theory and Computations by G. Wang and Y. Wei, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 34, p. 13, Spring 2005. 89. Conference Report: Morris Newman California Matrix Conference, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 32, p. 12, April 2004. 90. Conference Report: International Conference on Matrix Analysis and Applications, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 32, p. 13, April 2004. 91. Problem 31-8: Eigenvalues and Eigenvectors of a Particular Tridiagonal Matrix, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 31, p. 43, Oct., 2003. 92. Solution 29-5.5 to the problem proposed by J. Gross and G. Trenkler, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 30, p. 25, April, 2003. 93. Report on the China Matrix Meeting - ICM Satellite Meeting, with E. Jiang, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 29, p. 8, Oct., 2002. 94. Florida Matrix Analysis Conference Announcement, with C-K Li, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 29, p. 12, Oct., 2002. 95. Solution 28-9.1 to the problem proposed by Y. Wei and F. Zhang, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 29, p. 33, Oct., 2002. 96. Solution 27-3.1 to the problem proposed by C. R. Johnson, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 28, p. 31, April, 2002. 97. Problem 28-9: A Relative Perturbation Bound, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 28, p. 35, April, 2002. 5

98. Problem 28-10: Inequalities involving Square Roots, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 28, p. 35, April, 2002. 99. Solution 25-1.4 to the problem proposed by J. Gross and S. Troschke, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 26, p. 4, April, 2001. 100. Solution 25-7.2 to the problem proposed by S. Drury, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 26, p. 12, April, 2001. 101. Problem 25-8: Several Matrix Orderings involving Matrix Geometric and Arithmetic Means, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 25, p. 17, Oct., 2000. 102. Problem 24-6: Rank of a Principal Submatrix, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 24, p. 17, April, 2000. 103. Problem 24-7: Partitioned Positive Semidefinite Matrices, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 24, p. 17, April, 2000. 104. Problem 24-8: An Inequality involving Hadamard Products, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 24, p. 17, April, 2000. 105. Characterization of a Square Matrix in an Inner-product Inequality, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 22, Problem 22-7, p. 32, April, 1999. 106. Solution 21-1.2 to the Problem proposed by L. Elsner, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 22, p. 27, April, 1999. 107. Solution 21-4.1 to the Problem proposed by G. Trenkler, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 22, p. 30, April, 999. 108. Report on Chinese matrix Conference, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 21, p. 16, 1998. 109. Matrix Similarity, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 20, Problem 20 5, p. 32, 1998. 110. Nonnegative Definiteness and Square Roots, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 20, Problem 20-6, p. 32, 1998. 111. Book Review: Nonnegative Matrices and Applications by R. Bapat and T. Raghavan, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 20, p. 2, April, 1998. 112. Solution 22-7.1 to the Problem proposed by F. Zhang, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 23, p. 27, Oct., 1999. 113. On a Characterization Associated with the Matrix Arithmetic and Geometric Means: Solution to 17-2-3, with C-K Li, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 18, p. 31, 1997. 114. Proposed Problem #10513: Positivity of a Block Matrix, The American Mathematical Monthly, p. 267, June, 1996. 115. Solution to a problem in Econometric Theory, Vol. 12, pp. 585-595, with G. P. H. Styan, 1996. 116. Robert Charles Thompson, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 16, pp. 5-6, 1996. 117. A Determinantal Inequality, International Linear Algebra Society (ILAS) Bulletin IMAGE, No. 16, Problem 16-1, p. 32, 1996. 6

118. A Hadamard Product Inequality, International Linear Algebra Society (ILAS) Bulletin IM- AGE, No. 16, Problem 16-2, p. 32, 1996. 7