TY  - JOUR
AU  - A. N. Karapetyants
AU  - V. A. Nogin
TI  - Estimates for twisted convolution operators with singularities of kernels on a sphere and at the origin
JO  - Differencialʹnye uravneniâ
PY  - 2006
SP  - 674
EP  - 683
VL  - 42
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2006_42_5_a10/
LA  - ru
ID  - DE_2006_42_5_a10
ER  -