TY - JOUR AU - M. R. Timerbaev TI - Finite-element approximation of a~second-order degenerate elliptic equation in a~domain with a~curvilinear boundary JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1994 SP - 78 EP - 86 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1994_9_a8/ LA - ru ID - IVM_1994_9_a8 ER -