TY - JOUR AU - A. B. Kycherov AU - E. S. Nikolaev TI - Direct method of partial exclusion for the solution of systems of equations with a~block-tridiagonal matrix JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1986 SP - 38 EP - 49 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1986_3_a6/ LA - ru ID - IVM_1986_3_a6 ER -