Jacobi matrix;
Krein system;
CMV matrix;
schrodinger operator;
sum rule;
D O I:
暂无
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We survey some results in the spectral theory of certain onedimensional differential and finite-difference operators: Jacobi matrices, Krein systems, Schrodinger operators and CMV matrices. What ties these results together is the use of sum rules relating the coefficients and the spectral data.