Issue Date | Title | Author(s) | Type | Access |
2002 | The completion problem for N-matrices | Araújo, C. Mendes; Torregrosa, Juan R. | Article | Open access |
1-Oct-2003 | N-matrix completion problem | Araújo, C. Mendes; Torregrosa, Juan R.; Urbano, Ana M. | Article | Open access |
15-Mar-2004 | The N-matrix completion problem under digraphs assumptions | Araújo, C. Mendes; Torregrosa, Juan R.; Urbano, Ana M. | Article | Open access |
2009 | Sign pattern matrices that admit M-, N-, P- or inverse M-matrices | Araújo, C. Mendes; Torregrosa, Juan R. | Article | Open access |
1-Sep-2005 | The symmetric N-matrix completion problem | Araújo, C. Mendes; Torregrosa, Juan R.; Urbano, Ana M. | Article | Open access |