{ "id": "1503.01801", "version": "v1", "published": "2015-03-05T22:06:18.000Z", "updated": "2015-03-05T22:06:18.000Z", "title": "Weighted ${L^p}$-Liouville Theorems for Hypoelliptic Partial Differential Operators on Lie Groups", "authors": [ "Andrea Bonfiglioli", "Alessia E. Kogoj" ], "categories": [ "math.AP" ], "abstract": "We prove weighted $L^p$-Liouville theorems for a class of second order hypoelliptic partial differential operators $\\mathcal{L}$ on Lie groups $\\mathbb{G}$ whose underlying manifold is $n$-dimensional space. We show that a natural weight is the right-invariant measure $\\check{H}$ of $\\mathbb{G}$. We also prove Liouville-type theorems for $C^2$ subsolutions in $L^p(\\mathbb{G},\\check{H})$. We provide examples of operators to which our results apply, jointly with an application to the uniqueness for the Cauchy problem for the evolution operator $\\mathcal{L}-\\partial_t$.", "revisions": [ { "version": "v1", "updated": "2015-03-05T22:06:18.000Z" } ], "analyses": { "subjects": [ "35B53", "35H10", "35R03", "35H20", "35J70" ], "keywords": [ "liouville theorems", "lie groups", "order hypoelliptic partial differential operators", "second order hypoelliptic partial differential", "natural weight" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }