𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The inverse spectral problem for finite-rank Hankel operators

✍ Scribed by E. V. Abakumov


Publisher
Springer US
Year
1997
Tongue
English
Weight
482 KB
Volume
85
Category
Article
ISSN
1573-8795

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Finite rank Hankel operators on the poly
✍ Caixing Gu πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 703 KB

We give a different proof of Power'.,; several variables generalization o[" the wellknown Kronecker's result on tinitc rank Hankel matrices. This also leads to ~,, formula for the rank of a small Hankel operator on polydisk in terms of a certain degree of its rational symbol. ~.

Generalized inversion of finite rank Han
✍ Victor M. Adukov πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 555 KB

The goal of the paper is a generalized inversion of finite rank Hankel operators and Hankel or Toeplitz operators with block matrices having finitely many rows. To attain it a left coprime fractional factorization of a strictly proper rational matrix function and the Bezout equation are used. Genera

Numerical solution of the inverse spectr
✍ Rostyslav Hryniv; Paul Sacks πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 541 KB

We consider some inverse spectral problems associated with the singular Sturm-Liouville equation . . , which is obtained by separation of variables in the 3D radial SchrΓΆdinger equation. One approach to such problems involves the use of almost isospectral transformations, by means of which a reduct