| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9501693 | Journal of Differential Equations | 2005 | 39 Pages |
Abstract
Our approach is based on trace formulas and matrix-valued (exponential) Herglotz representation theorems. As a by-product of our techniques we obtain the extension of Flaschka's Borg-type result for periodic scalar Jacobi operators to the class of reflectionless matrix-valued Jacobi operators.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Steve Clark, Fritz Gesztesy, Walter Renger,