TY - JOUR AU - P. A. Chistyakov TI - Regularization of operator equations with $B$-symmetric and $B$-positive operators in Banach spaces JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2009 SP - 81 EP - 87 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2009_10_a10/ LA - ru ID - IVM_2009_10_a10 ER -