Two polynomial methods of calculating functions of symmetric matrices. (English. Russian original) Zbl 0719.65035
U.S.S.R. Comput. Math. Math. Phys. 29, No. 6, 112-121 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 12, 1763-1775 (1989).
See the review in Zbl 0689.65025.
MSC:
| 65F30 | Other matrix algorithms (MSC2010) |
| 15A60 | Norms of matrices, numerical range, applications of functional analysis to matrix theory |
