Zeros of optimal polynomial approximants: Jacobi matrices and Jentzsch-type theorems
نویسندگان
چکیده
منابع مشابه
Borg-type Theorems for Generalized Jacobi Matrices and Trace Formulas
The paper deals with two types of inverse spectral problems for the class of generalized Jacobi matrices introduced in [9]. Following the scheme proposed in [5], we deduce analogs of the Hochstadt–Lieberman theorem and the Borg theorem. Properties of a Weyl function of the generalized Jacobi matrix are systematically used to prove the uniqueness theorems. Trace formulas for the generalized Jaco...
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ژورنال
عنوان ژورنال: Revista Matemática Iberoamericana
سال: 2019
ISSN: 0213-2230
DOI: 10.4171/rmi/1064