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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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Journal ArticleDOI
A trace formula for canonical differential expressions
Daniel Alpay,Israel Gohberg +1 more
TL;DR: In this paper, a trace formula for pairs of self-adjoint operators associated to canonical differential expressions is presented, where the Weyl function plays an important role in the trace formula.
Journal ArticleDOI
Connections between the Carathéodory-Toepliz and the Nehari extension problems: The discrete scalar case
Daniel Alpay,Israel Gohberg +1 more
TL;DR: In this article, the connections between the Caratheodory-to-eplitz extension problem and the Nehari extension problem in the discrete scalar case were studied, which is the discrete counterpart of our previous work.
Journal ArticleDOI
On canonical factorization of operator polynomials, spectral divisors and toeplitz matrices
Book ChapterDOI
Orthogonal polynomials over Hilbert modules
A. Ben-Artzi,Israel Gohberg +1 more
TL;DR: In this article, the authors studied orthogonalization with invertible squares in the special case of modules over the C*-algebra of block diagonal operators in l r 2.