A General Christoffel-Darboux Type Formula

被引：0
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作者：
Hugo J. Woerdeman
机构：
[1] Drexel University,Department of Mathematics
来源：
Integral Equations and Operator Theory | 2010年 / 67卷
关键词：
Primary 47B35; Secondary 65F30; Multivariable stable polynomial; Multivariable Toeplitz matrices; Christoffel-Darboux type expressions;
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摘要：
In this note we provide a general expression for multivariable stable polynomials that reduces to Christoffel-Darboux type formulas. As a result we obtain new proofs for existing Christoffel-Darboux formulas based on Schur complements. In some cases we are able to refine existing results.
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页码：203 / 213
页数：10
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