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@article{DAN_1979_248_2_a0, author = {O. D. Apyshev and M. Otelbaev}, title = {On the spectrum of a class of binomial operators}, journal = {Doklady Akademii Nauk}, pages = {265--268}, publisher = {mathdoc}, volume = {248}, number = {2}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1979_248_2_a0/} }
O. D. Apyshev; M. Otelbaev. On the spectrum of a class of binomial operators. Doklady Akademii Nauk, Tome 248 (1979) no. 2, pp. 265-268. http://geodesic.mathdoc.fr/item/DAN_1979_248_2_a0/