{ "id": "2404.08941", "version": "v1", "published": "2024-04-13T09:35:33.000Z", "updated": "2024-04-13T09:35:33.000Z", "title": "A combinatorial approach to Berkovich type identities", "authors": [ "Ji-Cai Liu" ], "comment": "10 pages", "categories": [ "math.CO", "math.NT" ], "abstract": "Motivated by Berkovich's nine $q$-binomial identities involving the Legendre symbol $(\\frac{d}{3})$, we establish a unified form of $q$-binomial identities of this type through a combinatorial approach. This unified form includes Berkovich's nine identities as special cases. Many such identities can be also deduced from this unified form.", "revisions": [ { "version": "v1", "updated": "2024-04-13T09:35:33.000Z" } ], "analyses": { "subjects": [ "05A19", "05A10", "05A17" ], "keywords": [ "berkovich type identities", "combinatorial approach", "unified form", "binomial identities" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable" } } }