TY - JOUR AU - D. M. Gordievskikh AU - V. E. Fedorov AU - M. M. Turov TI - Infinite-dimensional and finite-dimensional $\varepsilon$-controllability for a class of fractional order degenerate evolution equations JO - Čelâbinskij fiziko-matematičeskij žurnal PY - 2018 SP - 5 EP - 26 VL - 3 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHFMJ_2018_3_1_a0/ LA - ru ID - CHFMJ_2018_3_1_a0 ER -