Trace formula and Spectral Riemann Surfaces for a class of tri-diagonal matrices

被引：10

作者：

Djakov, P

Mityagin, B

机构：

[1] Ohio State Univ, Dept Math, Columbus, OH 43210 USA

[2] Univ Sofia, Dept Math, Sofia 1164, Bulgaria

来源：

JOURNAL OF APPROXIMATION THEORY | 2006年 / 139卷 / 1-2期

关键词：

D O I：

10.1016/j.jat.2005.09.007

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

For tri-diagonal matrices arising in the simplified Jaynes-Cummings model, we give an asymptotics of the eigenvalues, prove a trace formula and show that the Spectral Riemann Surface is irreducible. (C) 2005 Published by Elsevier Inc.

引用

页码：293 / 326

页数：34

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