THE STRONG HAMBURGER MOMENT PROBLEM AND RELATED DIRECT AND INVERSE SPECTRAL PROBLEMS FOR BLOCK JACOBI-LAURENT MATRICES

被引:0
|
作者
Berezansky, Yurij M. [1 ]
Dudkin, Mykola E. [2 ]
机构
[1] Natl Acad Sci Ukraine, Inst Math, 3 Tereshchenkivska, UA-01601 Kiev, Ukraine
[2] Natl Tech Univ Ukraine KPI, UA-03056 Kiev, Ukraine
来源
METHODS OF FUNCTIONAL ANALYSIS AND TOPOLOGY | 2010年 / 16卷 / 03期
关键词
Classical and strong moment problems; block three-diagonal matrix; eigenfunction expansion; generalized eigenvector;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this article we propose an approach to the strong Hamburger moment problem based on the theory of generalized eigenvectors expansion for a self-adjoint operator. Such an approach to another type of moment problems was given in our works earlier, but for strong Hamburger moment problem it is new. We get a sufficiently complete account of the theory of such a problem, including the spectral theory of block Jacobi-Laurent matrices.
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页码:203 / 241
页数:39
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