THE NEHARI PROBLEM FOR THE PRITCHARD-SALAMON CLASS OF INFINITE-DIMENSIONAL LINEAR-SYSTEMS - A DIRECT APPROACH

被引：12
作者：
CURTAIN, R
ZWART, H
机构：
[1] UNIV GRONINGEN,DEPT MATH,9700 AV GRONINGEN,NETHERLANDS
[2] TWENTE UNIV TECHNOL,FAC APPL MATH,7500 AE ENSCHEDE,NETHERLANDS
来源：
INTEGRAL EQUATIONS AND OPERATOR THEORY | 1994年 / 18卷 / 02期
关键词：
D O I：
10.1007/BF01192456
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
A complete solution is obtained to the Nehari problem for symbols which have a realization as an exponentially stable Pritchard-Salamon system SIGMA(A, B, C). This allows for the possibility that B and C be unbounded and have infinite rank. The approach is to solve an equivalent J-spectral factorization problem for this particular realization.
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页码：130 / 153
页数：24
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