TY - JOUR AU - A. V. Gil AU - A. I. Zadorozhnyi AU - V. A. Nogin TI - Estimates for some convolution operators with singularities of their kernels on spheres JO - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences PY - 2011 SP - 17 EP - 23 VL - 123 IS - 2 UR - http://geodesic.mathdoc.fr/item/VSGTU_2011_123_2_a1/ LA - ru ID - VSGTU_2011_123_2_a1 ER -