{ "id": "0903.3214", "version": "v1", "published": "2009-03-18T18:24:04.000Z", "updated": "2009-03-18T18:24:04.000Z", "title": "Kolmogorov compactness criterion in variable exponent Lebesgue spaces", "authors": [ "Humberto Rafeiro" ], "comment": "8 pages", "journal": "Proc. A. Razmadze Math. Inst. 150 (2009), 105-113.", "categories": [ "math.FA" ], "abstract": "The well-known Kolmogorov compactness criterion is extended to the case of variable exponent Lebesgue spaces $L^{p(\\cdot)}({\\Omega})$, where $\\Omega$ is a bounded open set in $\\mathbb R^n$ and $p(\\cdot)$ satisfies some \"standard\" conditions. Our final result should be called Kolmogorov-Tulajkov Sudakov compactness criterion, since it includes the case $p_-=1$ and requires only the \"uniform\" condition.", "revisions": [ { "version": "v1", "updated": "2009-03-18T18:24:04.000Z" } ], "analyses": { "subjects": [ "46B50", "46E30" ], "keywords": [ "variable exponent lebesgue spaces", "well-known kolmogorov compactness criterion", "kolmogorov-tulajkov sudakov compactness criterion", "bounded open set" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0903.3214R" } } }