Representability of cones in weighted Lebesgue spaces and extrapolation operators on cones
2006 (English)In: Doklady. Mathematics, ISSN 1064-5624, E-ISSN 1531-8362, Vol. 73, no 1, 59-62 p.Article in journal (Refereed) Published
Representability of cones in weighted Lebesgue spaces and extrapolation operators on cones are discussed. Estimates of operators on some cones in spaces rather than on the entire spaces have become very popular. A reduction of estimating operators on cones to estimating them on new spaces is suggested. such reduction makes it possible to apply the whole apparatus developed for obtaining exact estimates on weith Lebesgue spaces to obtain exact estimates of operators on cones. Using the reduction, it is proved that a new extrapolation theorem for a certain class of operator defined on cones in Lebesgue spaces.
Place, publisher, year, edition, pages
2006. Vol. 73, no 1, 59-62 p.
Research subject Mathematics
IdentifiersURN: urn:nbn:se:ltu:diva-15129DOI: 10.1134/S1064562406010169Local ID: e9b23b20-09fd-11dc-9854-000ea68e967bOAI: oai:DiVA.org:ltu-15129DiVA: diva2:988102
Validerad; 2006; 20070524 (ysko)2016-09-292016-09-29Bibliographically approved