Spectra of matrices with P-matrix powers
β Scribed by Daniel Hershkowitz; Charles R. Johnson
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 754 KB
- Volume
- 80
- Category
- Article
- ISSN
- 0024-3795
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Let __A__ be a selfβadjoint operator and __Ο__ its cyclic vector. In this work we study spectral properties of rank one perturbations of __A__ __A~ΞΈ~__ = __A__ + __ΞΈ__ γ__Ο__ , Β·γ__Ο__ in relation to their dependence on the real parameter __ΞΈ__ . We find bounds on averages of spectr
## Sample preparation All polymer samples were from commercial sources and used without further purification. PEG-2OOO dimethyl ether, PEG-4000, PEG-6000, PEG-10 OOO and PEG-35 OOO were purchased from Fluka (Buchs, Switzerland). The Polystyrene (PS) standards PS12500, PS/3700, PS/12500, PS35 OOO a