Author:
Kuwahara Shuhei,Seto Michio
Abstract
Abstract
In this note, we give a new property of de Branges–Rovnyak kernels. As the main theorem, it is shown that the exponential of de Branges–Rovnyak kernel is strictly positive definite if the corresponding Schur class function is nontrivial.
Publisher
Canadian Mathematical Society
Cited by
1 articles.
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