TY - JOUR AU - A. A. Zlotnik AU - O. I. Kireeva TI - On the error of some projection-grid methods for a fourth-order ordinary differential equation with nonsmooth data JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1995 SP - 49 EP - 61 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1995_4_a5/ LA - ru ID - IVM_1995_4_a5 ER -