Strict Schur property of' a complex-co@icient ,family of polynomials uxith the transformed coe@cients varying in a diamond is considered. It is proved that the checking of eight edge polynomials provides necessary and s@cient conditions for the strict Schur property of the transformed .family of per
Distance of a complex coefficient stable polynomial from the boundary of the stability set
✍ Scribed by Alfredo C. Desages; Liliana Castro; Hernán Cendra
- Publisher
- Springer US
- Year
- 1991
- Tongue
- English
- Weight
- 642 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0923-6082
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📜 SIMILAR VOLUMES
In apreviouspaper (Yen and Zhou, J. Franklin Inst. 1996), Schur stability ofa family of polynomials with transformed coefficients varying in a diamond was studied. A necessary ad suj3cient condition was given for the stability of the entire family ij" a selected set of 16 (for even n) or 32 (for odd
In Ref. (1) , Schur stability of a family of polynomials with transformed coefficients varying in a diamond has been studied. A necessary and sufficient condition was given for the stability of the entire family if a selected set of eight edge polynomials was stable. In this paper, we show via a co