| Structured strong linearizations from Fiedler pencils with repetition I MI Bueno, K Curlett, S Furtado Linear Algebra and its Applications 460, 51-80, 2014 | 53 | 2014 |
| A generalization of Sylvester's law of inertia CR Johnson, S Furtado Linear Algebra and its Applications 338 (1-3), 287-290, 2001 | 47 | 2001 |
| Palindromic linearizations of a matrix polynomial of odd degreee obtained from Fiedler pencils with repetition M Bueno, S Furtado The Electronic Journal of Linear Algebra 23, 562-577, 2012 | 41 | 2012 |
| Large vector spaces of block-symmetric strong linearizations of matrix polynomials MI Bueno, FM Dopico, S Furtado, M Rychnovsky Linear Algebra and its Applications 477, 165-210, 2015 | 36 | 2015 |
| Spectral variation under congruence S Furtado, CR Johnson Linear and Multilinear Algebra 49 (3), 243-259, 2001 | 35 | 2001 |
| Spectral variation under congruence for a nonsingular matrix with 0 on the boundary of its field of values S Furtado, CR Johnson Linear algebra and its applications 359 (1-3), 67-78, 2003 | 28 | 2003 |
| A block-symmetric linearization of odd degree matrix polynomials with optimal eigenvalue condition number and backward error MI Bueno, FM Dopico, S Furtado, L Medina Calcolo 55, 1-43, 2018 | 24 | 2018 |
| Minimal matrices in the Bruhat order for symmetric (0, 1)-matrices HF da Cruz, R Fernandes, S Furtado Linear Algebra and its Applications 530, 160-184, 2017 | 15 | 2017 |
| Efficiency of the principal eigenvector of some triple perturbed consistent matrices R Fernandes, S Furtado European Journal of Operational Research 298 (3), 1007-1015, 2022 | 14 | 2022 |
| Linearizations of Hermitian matrix polynomials preserving the sign characteristic MI Bueno, FM Dopico, S Furtado SIAM Journal on Matrix Analysis and Applications 38 (1), 249-272, 2017 | 14 | 2017 |
| Embedding a regular subpencil into a general linear pencil S Furtado, FC Silva Linear algebra and its applications 295 (1-3), 61-72, 1999 | 14 | 1999 |
| On the characteristic polynomial of matrices with prescribed rows S Furtado, FC Silva Linear algebra and its applications 293 (1-3), 51-72, 1999 | 14 | 1999 |
| On the Bruhat order of labeled graphs RA Brualdi, R Fernandes, S Furtado Discrete Applied Mathematics 258, 49-64, 2019 | 12 | 2019 |
| An algorithm for constructing a pseudo‐Jacobi matrix from given spectral data N Bebiano, S Furtado, J da Providência Numerical Linear Algebra with Applications 20 (2), 185-197, 2013 | 11 | 2013 |
| On the exponent of r-regular primitive matrices M Bueno, S Furtado The Electronic Journal of Linear Algebra 17, 28-47, 2008 | 10 | 2008 |
| Efficient vectors for simple perturbed consistent matrices HF da Cruz, R Fernandes, S Furtado International Journal of Approximate Reasoning 139, 54-68, 2021 | 9 | 2021 |
| Efficient vectors for double perturbed consistent matrices S Furtado Optimization 72 (11), 2679-2701, 2023 | 8 | 2023 |
| A reducing approach for symmetrically sparse banded and anti-banded matrices N Bebiano, S Furtado Linear Algebra and its Applications 581, 36-50, 2019 | 8 | 2019 |
| Structured distance to normality of tridiagonal matrices N Bebiano, S Furtado Linear Algebra and its Applications 552, 239-255, 2018 | 8 | 2018 |
| Products of two involutions with prescribed eigenvalues and some applications S Furtado Linear algebra and its applications 429 (7), 1663-1678, 2008 | 8 | 2008 |
