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Deficiency Indices of Block Jacobi Matrices: Survey.
- Source :
-
Journal of Mathematical Sciences . Jan2024, Vol. 278 Issue 1, p39-54. 16p. - Publication Year :
- 2024
-
Abstract
- The paper is a survey and concerns with infinite symmetric block Jacobi matrices J with m × m-matrix entries. We discuss several results on general block Jacobi matrices to be either self-adjoint or have maximal as well as intermediate deficiency indices. We also discuss several conditions for J to have discrete spectrum. [ABSTRACT FROM AUTHOR]
- Subjects :
- *JACOBI operators
*SELFADJOINT operators
*SYMMETRIC matrices
Subjects
Details
- Language :
- English
- ISSN :
- 10723374
- Volume :
- 278
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Journal of Mathematical Sciences
- Publication Type :
- Academic Journal
- Accession number :
- 174878833
- Full Text :
- https://doi.org/10.1007/s10958-024-06904-9