TY  - JOUR
AU  - A. N. Karapetyants
AU  - V. A. Nogin
TI  - $L_p\to L_q$-estimates for a twisted convolution operator with a kernel that has singularities on a sphere and at the origin
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 2006
SP  - 72
EP  - 75
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_2006_2_a8/
LA  - ru
ID  - IVM_2006_2_a8
ER  -