The absolute stability of nonlinear systems is an important robustness issue which has been studied intensively since its "rst formulation by Lur'e. Recently, extensions of the solutions to di!erent versions of this problem have been developed for cases with either structured or unstructured uncerta
A note on the absolute bound for systems of lines
β Scribed by Tom H Koornwinder
- Publisher
- Elsevier Science
- Year
- 1976
- Weight
- 83 KB
- Volume
- 79
- Category
- Article
- ISSN
- 1385-7258
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π SIMILAR VOLUMES
## Abstract We determine bounds for the spectral and π~__p__~ norm of CauchyβHankel matrices of the form __H__~__n__~=[1/(__g__+__h__(__i__+__j__))]^__n__^~__i,j__=1~β‘ ([1/(__g__+__kh__)]^__n__^~__i,j__=1~), __k__=0, 1,β¦, __n__ β1, where __k__ is defined by __i__+__j__=__k__ (mod __n__). Copyright
For an arbitrary polynomial \(P\left(z_{1}, z_{2}, \ldots, z_{n}\right)\) in complex space \(\mathbb{C}^{n}\) we describe a set of nonnegative multi-indices \(\alpha=\left(\alpha_{1}, \alpha_{2}, \ldots, \alpha_{n}\right)\) such that for any \(n\)-tuple \(\delta=\left(\delta_{1}, \delta_{2}, \ldots,