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Publications in Math-Net.Ru |
Citations |
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1982 |
1. |
O. D. Apyshev, “Distribution of eigenvalues of one-dimensional operators with coefficients that are rapidly increasing in the mean”, Izv. Vyssh. Uchebn. Zaved. Mat., 1982, no. 5, 3–8 ; Soviet Math. (Iz. VUZ), 26:5 (1982), 1–7 |
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1979 |
2. |
O. D. Apyshev, M. Otelbaev, “On the spectrum of a class of binomial operators”, Dokl. Akad. Nauk SSSR, 248:2 (1979), 265–268 |
3. |
O. D. Apyshev, M. Otelbaev, “On the spectrum of a class of differential operators and some imbedding theorems”, Izv. Akad. Nauk SSSR Ser. Mat., 43:4 (1979), 739–764 ; Math. USSR-Izv., 15:1 (1980), 1–24 |
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