P
P. Delsarte
Researcher at Philips
Publications - 42
Citations - 1949
P. Delsarte is an academic researcher from Philips. The author has contributed to research in topics: Toeplitz matrix & Linear prediction. The author has an hindex of 18, co-authored 42 publications receiving 1916 citations.
Papers
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Journal ArticleDOI
The Nevanlinna–Pick Problem for Matrix-Valued Functions
P. Delsarte,Y. Genin,Y. Kamp +2 more
TL;DR: In this paper, a detailed treatment of the Nevanlinna-Pick interpolation problem for matrix-valued functions is presented, and a close relationship with the trigonometric moment problem is put into light.
Journal ArticleDOI
The split Levinson algorithm
P. Delsarte,Y. Genin +1 more
TL;DR: The classical Levinson algorithm for computing the predictor polynomial relative to a real positive definite Toeplitz matrix is shown to be redundant in complexity and can be broken down into two simpler algorithms, either of which needs only to be processed.
Journal ArticleDOI
Orthogonal polynomial matrices on the unit circle
P. Delsarte,Y. Genin,Y. Kamp +2 more
TL;DR: In this paper, a natural matrix extension of the classical theory of orthogonal polynomials on the unit circle introduced by Szego is proposed, which is a unifying concept in various mathematical aspects of circuit and system theory.
Book ChapterDOI
Bounds for systems of lines, and jacobi polynomials
TL;DR: In this paper, the cardinality of sets of lines having a prescribed number of angles, both in real and in complex Euclidean n-space, is derived by use of matrix techniques and the addition formula for Jacobi polynomials.
Journal ArticleDOI
On the role of the Nevanlinna–Pick problem in circuit and system theory†
P. Delsarte,Y. Genin,Y. Kamp +2 more
TL;DR: In this paper, the authors apply the standard Nevanlinna pick problem in various technical domains, such as interpolation by reflectance functions, polynomial stability checking, cascade synthesis of passive one-ports, and model reduction with a Hankel norm criterion.