{ "id": "2009.03702", "version": "v1", "published": "2020-09-08T12:45:01.000Z", "updated": "2020-09-08T12:45:01.000Z", "title": "The Hadwiger theorem on convex functions. I", "authors": [ "Andrea Colesanti", "Monika Ludwig", "Fabian Mussnig" ], "categories": [ "math.FA", "math.MG" ], "abstract": "A complete classification of all continuous, epi-translation and rotation invariant valuations on the space of super-coercive convex functions on ${\\mathbb R}^n$ is established. The valuations obtained are functional versions of the classical intrinsic volumes. For their definition, singular Hessian valuations are introduced.", "revisions": [ { "version": "v1", "updated": "2020-09-08T12:45:01.000Z" } ], "analyses": { "subjects": [ "52B45", "26B25", "49Q20", "52A41", "52A39" ], "keywords": [ "hadwiger theorem", "singular hessian valuations", "rotation invariant valuations", "classical intrinsic volumes", "functional versions" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }