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@article{IVM_2006_9_a10, author = {G. V. Khromova}, title = {On the moduli of continuity of unbounded operators}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {71--78}, publisher = {mathdoc}, number = {9}, year = {2006}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2006_9_a10/} }
G. V. Khromova. On the moduli of continuity of unbounded operators. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (2006), pp. 71-78. http://geodesic.mathdoc.fr/item/IVM_2006_9_a10/