On matrices depending on parameters. (English. Russian original) Zbl 0259.15011
Russ. Math. Surv. 26(1971), No. 2, 29-43 (1972); translation from Usp. Mat. Nauk 26, No. 2(158), 101-114 (1971).
MSC:
15A21 | Canonical forms, reductions, classification |