{ "id": "1702.01221", "version": "v1", "published": "2017-02-04T01:41:31.000Z", "updated": "2017-02-04T01:41:31.000Z", "title": "A conjecture on $C$-matrices of cluster algebras", "authors": [ "Peigen Cao", "Min Huang", "Fang Li" ], "comment": "6 pages", "categories": [ "math.RA", "math.AC", "math.RT" ], "abstract": "In skew-symmetrizable case, we give a positive affirmation to a conjecture proposed by Sergey Fomin and Andrei Zelevinsky, which says each seed $\\Sigma_t$ is uniquely determined by its {\\bf C-matrix} in a cluster algebra $\\mathcal A(\\Sigma_{t_0})$ with principle coefficients at $t_0$. More discussion is given in the sign-skew-symmetric case so as to obtain a conclusion as weak version of the conjecture in this general case.", "revisions": [ { "version": "v1", "updated": "2017-02-04T01:41:31.000Z" } ], "analyses": { "subjects": [ "13F60" ], "keywords": [ "cluster algebra", "conjecture", "principle coefficients", "weak version", "sergey fomin" ], "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable" } } }