{ "id": "0903.1244", "version": "v1", "published": "2009-03-06T16:24:55.000Z", "updated": "2009-03-06T16:24:55.000Z", "title": "Toeplitz and Toeplitz-block-Toeplitz matrices and their correlation with syzygies of polynomials", "authors": [ "Houssam Khalil", "Bernard Mourrain", "Michelle Schatzman" ], "categories": [ "math.NA" ], "abstract": "In this paper, we re-investigate the resolution of Toeplitz systems $T u =g$, from a new point of view, by correlating the solution of such problems with syzygies of polynomials or moving lines. We show an explicit connection between the generators of a Toeplitz matrix and the generators of the corresponding module of syzygies. We show that this module is generated by two elements of degree $n$ and the solution of $T u=g$ can be reinterpreted as the remainder of an explicit vector depending on $g$, by these two generators.", "revisions": [ { "version": "v1", "updated": "2009-03-06T16:24:55.000Z" } ], "analyses": { "keywords": [ "toeplitz-block-toeplitz matrices", "polynomials", "correlation", "generators", "toeplitz systems" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0903.1244K" } } }