Positive definite completions of partial Hermitian matrices R Grone, CR Johnson, EM Sá, H Wolkowicz Linear algebra and its applications 58, 109-124, 1984 | 716 | 1984 |
Normal matrices R Grone, CR Johnson, EM Sa, H Wolkowicz Linear Algebra and its Applications 87, 213-225, 1987 | 198 | 1987 |
Imbedding conditions for λ-matrices EM De Sa Linear Algebra and its Applications 24, 33-50, 1979 | 157 | 1979 |
Exposed faces and duality for symmetric and unitarily invariant norms EM de Sá Linear Algebra and its Applications 197, 429-450, 1994 | 35 | 1994 |
Generalized minimax and interlacing theorems D Carlson, E Marquesw De Sa Linear and Multilinear Algebra 15 (1), 77-103, 1984 | 35 | 1984 |
On the eigenvalues of the matrix A+ XBX− 1 GN Oliveira, EM Sá, JAD da Silva Linear and Multilinear Algebra 5, 119-128, 1977 | 34 | 1977 |
Matrix realizations of littlewood—richardson sequences O Azenhas, EMD Sá Linear and Multilinear Algebra 27 (4), 229-242, 1990 | 29 | 1990 |
On the eigenvalues of the matrix GN De Oliveira, E Marques de Sa, JA Dias da Silva Linear and Multilinear Algebra 5 (2), 119-128, 1977 | 26 | 1977 |
Singular values and invariant factors of matrix sums and products JF Queiró, EM Sá Linear Algebra and its Applications 225, 43-56, 1995 | 23 | 1995 |
Faces of the unit ball of a unitarily invariant norm EM de Sá Linear Algebra and its Applications 197, 451-493, 1994 | 23 | 1994 |
Improving Hadamard's inequality B Grone, C Johnson, E Marques De Sa, H Wolkowicz Linear and Multilinear Algebra 16 (1-4), 305-322, 1984 | 23 | 1984 |
On the inertia of sums of Hermitian matrices EM de Sá Linear Algebra and its Applications 37, 143-159, 1981 | 22 | 1981 |
The inertia of a Hermitian matrix having prescribed complementary principal submatrices BE Cain, EM de Sá Linear Algebra and its Applications 37, 161-171, 1981 | 20 | 1981 |
The inertia of Hermitian matrices with a prescribed 2× 2 block decomposition BE Cain, E Marques de Sá Linear and Multilinear Algebra 31 (1-4), 119-130, 1992 | 19 | 1992 |
Fibonacci numbers, alternating parity sequences and faces of the tridiagonal Birkhoff polytope CM da Fonseca, EM De Sá Discrete mathematics 308 (7), 1308-1318, 2008 | 18 | 2008 |
Group representations and matrix spectral problems AP Santana, JF Queiró, EM De Sá Linear and Multilinear Algebra 46 (1-2), 1-23, 1999 | 15 | 1999 |
Characterizations of∗ orthant-monotonic norms EM de Sá, MJ Sodupe Linear algebra and its applications 193, 1-9, 1993 | 13 | 1993 |
Faces and traces of the unit ball of a symmetric gauge function EM de Sá Linear Algebra and its Applications 197, 349-395, 1994 | 12 | 1994 |
The rank of the difference of similar matrices E Marques de Sá Portugaliae mathematica 46 (2), 177-187, 1989 | 11 | 1989 |
On the diagonals of integral matrices EM de Sá Czechoslovak Mathematical Journal 30 (2), 207-212, 1980 | 10 | 1980 |