𝔖 Bobbio Scriptorium
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Subspaces of matrices with special rank properties

✍ Scribed by Jean-Guillaume Dumas; Rod Gow; Gary McGuire; John Sheekey


Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
172 KB
Volume
433
Category
Article
ISSN
0024-3795

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πŸ“œ SIMILAR VOLUMES


Rank one perturbations of Jacobi matrice
✍ R. del Rio; M. Kudryavtsev; L. Silva πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 155 KB

## Abstract Let __A__ be a self‐adjoint operator and __Ο†__ its cyclic vector. In this work we study spectral properties of rank one perturbations of __A__ __A~ΞΈ~__ = __A__ + __ΞΈ__ γ€ˆ__Ο†__ , ·〉__Ο†__ in relation to their dependence on the real parameter __ΞΈ__ . We find bounds on averages of spectr