Spectral transition parameters for a class of Jacobi matrices

• Autorzy: Joanne Dombrowski , Steen Pedersen
• Języki publikacji: EN

Abstrakty

EN

This paper initially considers a class of unbounded Jacobi matrices defined by an increasing sequence of repeated weights. Spectral parameters are then introduced in various ways to allow the authors to study the nature and location of the spectrum as a function of these parameters.

Kategorie tematyczne

• 47B39: Difference operators
• 47B15: Hermitian and normal operators (spectral measures, functional calculus, etc.)
• 47B36: Jacobi (tridiagonal) operators (matrices) and generalizations

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Studia Mathematica
• Rocznik: 2002
• Tom: 152
• Numer: 3
• Strony: 217-229

Daty

wydano

2002

Twórcy

autor

Joanne Dombrowski

• Department of Mathematics and Statistics, Wright State University, Dayton, OH 45435, U.S.A

autor

Steen Pedersen

• Department of Mathematics and Statistics, Wright State University, Dayton, OH 45435, U.S.A.

Identyfikatory

DOI

10.4064/sm152-3-2