{ "id": "math/0206055", "version": "v1", "published": "2002-06-06T15:29:54.000Z", "updated": "2002-06-06T15:29:54.000Z", "title": "The Cheeger constant of simply connected, solvable Lie groups", "authors": [ "Norbert Peyerimhoff", "Evangelia Samiou" ], "categories": [ "math.DG" ], "abstract": "We show that the Cheeger isoperimetric constant of a solvable simply connected Lie group $G$ with Lie algebra $\\G$ is $h(G)=\\max_{H\\in\\G,||H||=1} \\tr(\\ad (H))$.", "revisions": [ { "version": "v1", "updated": "2002-06-06T15:29:54.000Z" } ], "analyses": { "keywords": [ "solvable lie groups", "cheeger constant", "cheeger isoperimetric constant", "solvable simply connected lie group", "lie algebra" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2002math......6055P" } } }