Combined matrix of diagonally equipotent matrices
Combined matrix of diagonally equipotent matrices
| dc.contributor.author | Mรกximo Santana | |
| dc.date.accessioned | 2024-07-30T15:58:05Z | |
| dc.date.available | 2024-07-30T15:58:05Z | |
| dc.date.issued | 2023-09-12 | |
| dc.description.abstract | Let (๐ด)=๐ดโ๐ดโ๐ be the combined matrix of an invertible matrix ๐ด, where โ means the Hadamard product of matrices. In this work, we study the combined matrix of a nonsingular matrix, which is an ๐ป -matrix whose comparison matrix is singular. In particular, we focus on (๐ด) when ๐ด is diagonally equipotent, and we study whether(๐ด) is an ๐ป -matrix and to which class it belongs. Moreover, we give some properties on the diagonal dominance of these matrices and on their comparison matrices. | |
| dc.identifier.citation | Bru, R., Gassรณ, M., Gimรฉnez, I., Santana, M. & Scott, J. (2023). Combined matrix of diagonally equipotent matrices. Special Matrices, 11(1), 20230101. | |
| dc.identifier.uri | https://repositoriovip.uasd.edu.do/handle/123456789/133 | |
| dc.title | Combined matrix of diagonally equipotent matrices |