@article{IIGUM_2015_14_a6, author = {N. A. Sidorov and D. N. Sidorov and I. R. Muftahov}, title = {Perturbation theory and the {Banach--Steinhaus} theorem for regularization of the linear equations of the first kind}, journal = {The Bulletin of Irkutsk State University. Series Mathematics}, pages = {82--99}, publisher = {mathdoc}, volume = {14}, year = {2015}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IIGUM_2015_14_a6/} }