\(L_p\to L_q\)-estimates for the twisted convolution operator, whose kernel has singularities on a sphere and at the origin of coordinates

zbMath1221.42035MaRDI QIDQ1022269

V. A. Nogin, Alexey N. Karapetyants

Publication date: 10 June 2009

Published in: Russian Mathematics (Search for Journal in Brave)

Mathematics Subject Classification ID

Maximal functions, Littlewood-Paley theory (42B25)

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