@article{CHFMJ_2020_5_1_a0, author = {A. S. Avilovich and D. M. Gordievskikh and V. E. Fedorov}, title = {Issues of unique solvability and approximate controllability of linear fractional order equations with a {H\"olderian} right-hand side}, journal = {\v{C}el\^abinskij fiziko-matemati\v{c}eskij \v{z}urnal}, pages = {5--21}, publisher = {mathdoc}, volume = {5}, number = {1}, year = {2020}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/CHFMJ_2020_5_1_a0/} }