Showing papers by "Israel Gohberg published in 2004"
16 Jun 2004
506 citations
Book•
01 Jan 2004
TL;DR: Erhard Meister as mentioned in this paper was a pioneer in the use of operator theoretic methods and applications to Mathematical Physics, and he was a well-known authority in the field of operator theory.
Abstract: Preface.- Part A: Honoring Erhard Meister. Introduction. Obituary. C.V. Publications. PhD Students. Reminiscences and Miscellanea.- Part B: Papers on Operator Theoretical Methods and Applications to Mathematical Physics.
18 citations
TL;DR: A new algorithm is proposed for explicit factorization of 2 x 2 matrix functions and it is proposed that this algorithm should be applied to 2x2 matrix functions.
Abstract: In this paper a new algorithm is proposed for explicit factorization of 2 x 2 matrix functions.
17 citations
TL;DR: In this article, two proofs of the Gohberg-heinig formula for the inverse of a Toeplitz matrix with elements in a ring are given, one of which is close in spirit to the original proof, using Schur complements and LU factorization.
4 citations
TL;DR: In this article, the authors studied the problem of completion of a matrix with a specified band in such a way that the inverse be a band matrix with the same width, and proposed a new approach to solve this and related problems.
3 citations