Finite Toda lattice and classical moment problem

被引：2

作者：

Mikhaylov, A. S. ^{[1
,2
]}

Mikhaylov, V. S. ^{[1
]}

机构：

[1] Russian Acad Sci, VA Steklov Inst Math, St Petersburg Dept, 7 Fontanka, St Petersburg 191023, Russia

[2] St Petersburg State Univ, 7-9 Univ Skaya Nab, St Petersburg 199034, Russia

来源：

NANOSYSTEMS-PHYSICS CHEMISTRY MATHEMATICS | 2020年 / 11卷 / 01期

关键词：

Toda lattice; moment problem; Jacobi matrices; SYSTEMS;

D O I：

10.17586/2220-8054-2020-11-1-25-29

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We study the problem of computing the solution to finite Toda lattice. Specifically, we describe the evolution of moments of the spectral measure of a Jacobi matrix entering in the Lax pair.

引用

页码：25 / 29

页数：5

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