Palindromic matrix polynomials, matrix functions and integral representations
β Scribed by Bruno Iannazzo; Beatrice Meini
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 197 KB
- Volume
- 434
- Category
- Article
- ISSN
- 0024-3795
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π SIMILAR VOLUMES
We show that every matrix valued generalized Nevanlinna function can be represented w a u-resolvent of a certain selfadjoint relation acting in a Pontryagin space. The negative index of this Pontryagin space may be larger than the number of negative squares of the given function. The minimal index
## Abstract We prove representations for the coefficient matrices of the linear systems which occur by applying certain collocation methods to Cauchy singular integral equations. These representations use fast discrete trigonometric transforms and give the possibility to design fast algorithms for