Title of article
Pairs of functions with indefinite Pick matrices Original Research Article
Author/Authors
V. Bolotnikov، نويسنده , , A. Kheifets، نويسنده , , Ruey L. Rodman، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
20
From page
271
To page
290
Abstract
Results of factorization type are proved that characterize pairs of functions whose Pick matrices have not more than a prescribed number of negative eigenvalues. These results are in turn used to describe functions having Carathéodory matrices with bounded number of negative eigenvalues.
Keywords
Pick matrices , Projective pairs of functions , negative squares , Carathéodory matrices , Reproducing kernels
Journal title
Linear Algebra and its Applications
Serial Year
2003
Journal title
Linear Algebra and its Applications
Record number
823948
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