{ "id": "2101.03307", "version": "v1", "published": "2021-01-09T07:06:49.000Z", "updated": "2021-01-09T07:06:49.000Z", "title": "Anisotropic perimeter and isoperimetric quotient of inner parallel bodies", "authors": [ "Graziano Crasta" ], "comment": "5 pages", "categories": [ "math.MG", "math.FA" ], "abstract": "The aim of this note is twofold: to give a short proof of the results in [S. Larson, A bound for the perimeter of inner parallel bodies, J. Funct. Anal. 271 (2016), 610-619] and [G. Domokos and Z. L\\'angi, The isoperimetric quotient of a convex body decreases monotonically under the eikonal abrasion model, Mathematika 65 (2019), 119-129]; and to generalize them to the anisotropic case.", "revisions": [ { "version": "v1", "updated": "2021-01-09T07:06:49.000Z" } ], "analyses": { "subjects": [ "52A20", "52A38", "52A39" ], "keywords": [ "inner parallel bodies", "isoperimetric quotient", "anisotropic perimeter", "convex body decreases", "eikonal abrasion model" ], "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable" } } }