TY - JOUR AU - Yu. R. Agachev TI - Optimization of direct and projection methods for solving weakly singular integral equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2001 SP - 10 EP - 19 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2001_8_a1/ LA - ru ID - IVM_2001_8_a1 ER -