I
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
More filters
Journal ArticleDOI
The state space method : generalizations and applications
Daniel Alpay,Israel Gohberg +1 more
TL;DR: In this paper, the Bezout Integral Operator (BEI) is defined as the main property and underlying abstract scheme for the Spectral Matrix Functions (SMLF) in a non-commutative rational formal power series.
Book ChapterDOI
Explicit Wiener-Hopf Factorization and Realization
TL;DR: Explicit formulas for Wiener-Hopf factorization of rational matrix and analytic operator functions relative to a closed contour are constructed in this paper, where the formulas are given in terms of a realization of the functions.
Journal ArticleDOI
Minimal factorization of meromorphic matrix functions in terms of local data
TL;DR: In this paper, the authors describe tous les diviseurs minimaux en un point donne d'une fonction matricielle meromorphe in termses de paires spectrales locales and de matrices de couplage locale.
Book ChapterDOI
A New Class of Contractive Interpolants and Maximum Entropy Principles
Harry Dym,Israel Gohberg +1 more
TL;DR: A general class of strictly contractive block matrix valued functions, whose block entries gij are completely specified for j < i+τ (i.e., for gij below the τ-th block diagonal of g) and partially specified for i = i + τ (i., for Gij on the τ’th block diagonality of g), is analyzed in this article.