On Negative Inertia of Pick Matrices Associated with Generalized Schur Functions
✍ Scribed by Vladimir Bolotnikov; Alexander Kheifets
- Book ID
- 105760329
- Publisher
- SP Birkhäuser Verlag Basel
- Year
- 2006
- Tongue
- English
- Weight
- 399 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0378-620X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
In view of a multiple Nevanlinna-Pick interpolation problem, we study the rank of generalized Schwarz-Pick-Potapov block matrices of matrix-valued Carathéodory functions. Those matrices are determined by the values of a Carathéodory function and the values of its derivatives up to a certain order. W
Let (P , , ∧) be a locally finite meet semilattice. Let S = {x 1 , x 2 , . . . , x n }, x i x j ⇒ i j, be a finite subset of P and let f be a complex-valued function on P . Then the n × n matrix (S) f , where is called the meet matrix on S with respect to f . The join matrix on S with respect to f