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Israel Gohberg
Researcher at Tel Aviv University
Publications - 456
Citations - 18760
Israel Gohberg is an academic researcher from Tel Aviv University. The author has contributed to research in topics: Matrix (mathematics) & Matrix function. The author has an hindex of 54, co-authored 456 publications receiving 18177 citations. Previous affiliations of Israel Gohberg include Bar-Ilan University & VU University Amsterdam.
Papers
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Proceedings Article
Timing Analysis of a Parallel Algorithm for Toeplitz Matrices on a MIMD Parallel Machine.
TL;DR: In this article, a parallel Levinson-type algorithm for Toeplitz matrices is presented, which is implemented on a shared-memory MIMD (non-vector) machine.
Journal ArticleDOI
On negative eigenvalues of selfadjoint eztensions of band matrices
TL;DR: In this article, the number of negative eigenvalues of an extension of a self-adjoint band matrix in terms of the entries in the band matrix and the nature of the extension is analyzed.
Journal ArticleDOI
Hankel integral operators and isometric interpolants on the line
Harry Dym,Israel Gohberg +1 more
TL;DR: The problem of finding an m × n continuous isometric matrix valued function with entries from the Wiener algebra on the line and with prespecified Fourier inverse transform on the half line is studied in this article.
Book ChapterDOI
A Traub-like Algorithm for Hessenbergquasiseparable- Vandermonde Matrices of Arbitrary Order
TL;DR: Although Gaussian elimination uses O(n 3) operations to invert an arbitrary matrix, matrices with a special Vandermonde structure can be inverted in only O( n 2) operations by the fast Traub algorithm.