| CIRJE-F-476 | "On some definitions in matrix algebra" |
| Author Name | Magnus, Jan R. and Karim M. Abadir |
| Date | February 2007 |
| Full Paper | PDF file |
| Remarks | Revised as Magnus, J.R., "Derivatives and derisatives in matrix calculus".@ |
| Abstract |
Many definitions in matrix algebra are not standardized. This notediscusses some of thepitfalls associated with undesirable orwrong definitions, anddealswith central conceptslikesymmetry, orthogonality, square root, Hermitian and quadratic forms, and matrix derivatives. |