Publication Date:
2012-10-16
Description:
Let m be a positive integer, 0 〈 α 〈 mn , ® b = ( b 1 , …, b m ) ε BMO m . We give sufficient conditions on weights for the commutators of multilinear fractional integral operators I a b ® to satisfy a weighted endpoint inequality which extends the result in D. Cruz-Uribe, A. Fiorenza: Weighted endpoint estimates for commutators of fractional integrals, Czech. Math. J. 57 (2007), 153–160. We also give a weighted strong type inequality which improves the result in X. Chen, Q. Xue: Weighted estimates for a class of multilinear fractional type operators, J. Math. Anal. Appl., 362, (2010), 355–373. Content Type Journal Article Pages 347-359 DOI 10.1007/s10587-012-0034-5 Authors Xuefang Yan, College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang, 050024 P.R.China Limei Xue, College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang, 050024 P.R.China Wenming Li, College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang, 050024 P.R.China Journal Czechoslovak Mathematical Journal Online ISSN 1572-9141 Print ISSN 0011-4642 Journal Volume Volume 62 Journal Issue Volume 62, Number 2
Print ISSN:
0011-4642
Electronic ISSN:
1572-9141
Topics:
Mathematics
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