TY - JOUR AU - I. E. Egorov AU - E. S. Efimova AU - I. M. Tikhonova TI - On Fredholm solvability of first boundary value problem for mixed-type second-order equation with spectral parameter JO - Matematičeskie zametki SVFU PY - 2018 SP - 15 EP - 24 VL - 25 IS - 1 UR - http://geodesic.mathdoc.fr/item/SVFU_2018_25_1_a1/ LA - ru ID - SVFU_2018_25_1_a1 ER -