{ "id": "2401.09935", "version": "v2", "published": "2024-01-18T12:31:26.000Z", "updated": "2025-01-23T03:08:23.000Z", "title": "On finite analogues of Euler's constant", "authors": [ "Masanobu Kaneko", "Toshiki Matsusaka", "Shin-ichiro Seki" ], "comment": "14 pages", "journal": "International Mathematics Research Notices, Volume 2025, Issue 2, January 2025, rnae281", "doi": "10.1093/imrn/rnae281", "categories": [ "math.NT" ], "abstract": "We introduce and study finite analogues of Euler's constant in the same setting as finite multiple zeta values. We define a couple of candidate values from the perspectives of a ``regularized value of $\\zeta(1)$'' and of Mascheroni's and Kluyver's series expressions of Euler's constant using Gregory coefficients. Moreover, we reveal that the differences between them always lie in the $\\mathbb{Q}$-vector space spanned by 1 and values of a finite analogue of logarithm at positive integers.", "revisions": [ { "version": "v2", "updated": "2025-01-23T03:08:23.000Z" } ], "analyses": { "subjects": [ "11M32", "11B68", "11A07" ], "keywords": [ "eulers constant", "finite multiple zeta values", "kluyvers series expressions", "study finite analogues", "vector space" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 14, "language": "en", "license": "arXiv", "status": "editable" } } }