Block Jacobi matrices and Titchmarsh-Weyl function

We collect some results and notions concerning generalizations for block Jacobi matrices of several concepts, which have been important for spectral studies of the simpler and better known scalar Jacobi case. We focus here on some issues related to the matrix Titchmarsh-Weyl function, but we also co...

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Bibliographic Details
Main Authors: Marcin Moszyński, Grzegorz Świderski
Format: Article
Language:English
Published: AGH Univeristy of Science and Technology Press 2025-05-01
Series:Opuscula Mathematica
Subjects:
Online Access:https://www.opuscula.agh.edu.pl/vol45/3/art/opuscula_math_4518.pdf
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