Local de publicação venue para
- Tree sign pattern that permit eventual positivity 2022
- On a class of nonsingular matrices containing B-matrices 2019
- Multiplicity lists for symmetric matrices whose graphs have few missing edges 2018
- TP perturbation of TN matrices and totally positive directions 2016
- Eigenvectors of isospectral graph transformations 2015
- On mappings preserving the sharp and star orders 2015
- Some results on B-matrices and doubly B-matrices 2014
- The (2,2,0) Drazin inverse problem 2012
- The Moore-Penrose inverse of a companion matrix 2012
- Sign pattern matrices that admit P_0-matrices 2011
- Sign pattern matrices that admit M-, N-, P- or inverse M-matrices 2009
- Totally nonpositive completions on partial matrices 2006
- Diagonalizing triangular matrices via orthogonal Pierce decompositions 2005
- On the number of invariant factors of matrix products 2005
- The doubly negative matrix completion problem 2005
- The symmetric N-matrix completion problem 2005
- The N-matrix completion problem under digraphs assumptions 2004
- Drazin-Moore-Penrose invertibility in rings 2004
- Generalized invertibility in two semigroups of a ring 2004
- N-matrix completion problem 2003
- The Moore-Penrose inverse of a factorization 2003
- About the von Neumann regularity of triangular block matrices 2001
- The Moore-Penrose inverse of von Neumann regular matrices over a ring 2001
- Ranks of submatrices and the off-diagonal indices of a square matrix. 305:1-14. 2000
- The number of Kronecker indices of square pencils of a special kind. 305:15-21. 2000
- Wiener-Hopf factorization for a group of exponentials of nilpotent matrices. 320:79-96. 2000