Roy Mathias

Publication Activity (10 Years)

Years Active: 1992-2006
Publications (10 Years): 0

Publications

Chi-Kwong Li, Roy Mathias
Distances from a Hermitian Pair to Diagonalizable and Nondiagonalizable Hermitian Pairs. SIAM J. Matrix Anal. Appl. 28 (2) (2006)
Karen Braman, Ralph Byers, Roy Mathias
Algorithm. Part II: Aggressive Early Deflation. SIAM J. Matrix Anal. Appl. 23 (4) (2002)
Karen Braman, Ralph Byers, Roy Mathias
Algorithm. Part I: Maintaining Well-Focused Shifts and Level 3 Performance. SIAM J. Matrix Anal. Appl. 23 (4) (2002)
Chi-Kwong Li, Roy Mathias
Inequalities on Singular Values of Block Triangular Matrices. SIAM J. Matrix Anal. Appl. 24 (1) (2002)
Chi-Kwong Li, Roy Mathias
Extremal Characterizations of the Schur Complement and Resulting Inequalities. SIAM Rev. 42 (2) (2000)
Chi-Kwong Li, Roy Mathias
The Lidskii-Mirsky-Wielandt theorem - additive and multiplicative versions. Numerische Mathematik 81 (3) (1999)
Roy Mathias
Quadratic Residual Bounds for the Hermitian Eigenvalue Problem. SIAM J. Matrix Anal. Appl. 19 (2) (1998)
Chi-Kwong Li, Roy Mathias
Generalizations of Ky Fan's Dominance Theorem. SIAM J. Matrix Anal. Appl. 19 (1) (1998)
Roy Mathias
A Bound for the Matrix Square Root with Application to Eigenvector Perturbation. SIAM J. Matrix Anal. Appl. 18 (4) (1997)
Roy Mathias
Spectral Perturbation Bounds for Positive Definite Matrices. SIAM J. Matrix Anal. Appl. 18 (4) (1997)
Roy Mathias
A Chain Rule for Matrix Functions and Applications. SIAM J. Matrix Anal. Appl. 17 (3) (1996)
Roy Mathias
Analysis of Algorithms for Orthogonalizing Products of Unitary Matrices. Numer. Linear Algebra Appl. 3 (2) (1996)
Roy Mathias
Condition Estimation for Matrix Functions via the Schur Decomposition. SIAM J. Matrix Anal. Appl. 16 (2) (1995)
Roy Mathias
The Instability of Parallel Prefix Matrix Multiplication. SIAM J. Sci. Comput. 16 (4) (1995)
Roy Mathias
Accurate Eigensystem Computations by Jacobi Methods. SIAM J. Matrix Anal. Appl. 16 (3) (1995)
Roy Mathias
Perturbation Bounds for the Polar Decomposition. SIAM J. Matrix Anal. Appl. 14 (2) (1993)
Roy Mathias
Approximation of Matrix-Valued Functions. SIAM J. Matrix Anal. Appl. 14 (4) (1993)
Roy Mathias
The Hadamard Operator Norm of a Circulant and Applications. SIAM J. Matrix Anal. Appl. 14 (4) (1993)
Roy Mathias
Matrices with Positive Definite Hermitian Part: Inequalities and Linear Systems. SIAM J. Matrix Anal. Appl. 13 (2) (1992)