Hurwitz forms of the solution of the general Routh problem. III. (English. Russian original) Zbl 0839.93035
J. Comput. Syst. Sci. Int. 33, No. 4, 1-15 (1995); translation from Izv. Ross. Akad. Nauk, Tekh. Kibern. 1994, No. 1, 3-19 (1994).
The problems considered are: The Cauchy index and the relative properties of a pair of polynomials, the numerical characteristics of the right, left, complex, purely imaginary, and skew-symmetric roots, including the multiplicities.
Reviewer: A.Vaněček (Praha)
MSC:
93B40 | Computational methods in systems theory (MSC2010) |
30C15 | Zeros of polynomials, rational functions, and other analytic functions of one complex variable (e.g., zeros of functions with bounded Dirichlet integral) |
34A30 | Linear ordinary differential equations and systems |