Concise estimate of allowable perturbations for Schur property of real polynomials
β Scribed by T. Mori; H. Hokame
- Book ID
- 103092115
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 166 KB
- Volume
- 332
- Category
- Article
- ISSN
- 0016-0032
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β¦ Synopsis
A method is proposed to quickly calculate a lower bound for the size of stability-preservin9 perturbations in the coefficients of real Schur polynomials. The feature of the method is, above all, its simplicity : we have only to invert a certain real matrix and to sum up the modulus of all the entries.
π SIMILAR VOLUMES
In this paper, Schur stability for a linear combination of polynomials is studied. In order to investigate this stability, we first study some important properties of the transformation matrix derived by using the bilinear transformation. And then, under certain assumptions, necessary and sufficient