Minimal factorization of meromorphic matrix functions in terms of local data

AN OPERATOR GENERALIZATION OF THE LOGARITHMIC RESIDUE THEOREM AND THE THEOREM OF ROUCHÉ

Israel Gohberg, E I Sigal · Mathematics of the USSR-Sbornik · 1971 · 331 citations

Natural Sciences, Mathematics, Analytic Philosophy +8

Local inverse spectral problems for rational matrix functions

Joseph A. Ball, André C. M. Ran · Integral Equations and Operator Theory · 1987 · 50 citations

Natural Sciences, Mathematics, Representation Theory +11

Global inverse spectral problems for rational matrix functions

Joseph A. Ball, André C. M. Ran · Linear Algebra and its Applications · 1987 · 45 citations

Natural Sciences, Mathematics, Computational Physics +11

On spectral analysis of non-monic matrix and operator polynomials, II. Dependence on the finite spectral data

Israel Gohberg, Leiba Rodman · Israel Journal of Mathematics · 1978 · 21 citations

Natural Sciences, Mathematics, Representation Theory +13

Local and Global Equivalence of Meromorphic Operator Functions Part I

Jürgen Leiterer · Mathematische Nachrichten · 1978 · 20 citations

Natural Sciences, Autonomous Systems, Localization +10