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Publications in Math-Net.Ru |
Citations |
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1962 |
| 1. |
A. M. Zverkin, G. A. Kamenskii, S. B. Norkin, L. È. Èl'sgol'ts, “Differential equations with a perturbed argument”, Uspekhi Mat. Nauk, 17:2(104) (1962), 77–164    ; Russian Math. Surveys, 17:2 (1962), 61–146 |
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| 2. |
S. B. Norkin, “Oscillatory solutions of a linear, homogeneous second-order differential equation with retarded argument”, Mat. Sb. (N.S.), 57(99):1 (1962), 59–74 |
| 3. |
S. B. Norkin, “On a case of retardation depending on a required function”, Zh. Vychisl. Mat. Mat. Fiz., 2:2 (1962), 343–348 ; U.S.S.R. Comput. Math. Math. Phys., 2:2 (1963), 364–370 |
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1961 |
| 4. |
S. B. Norkin, “On the solutions of a linear, non-homogeneous, second order differential equation with retarded argument”, Uspekhi Mat. Nauk, 16:2(98) (1961), 143–148 |
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1960 |
| 5. |
A. M. Zverkin, G. A. Kamenskii, S. B. Norkin, “On the formulation of initial conditions for differential equations with advanced argument”, Uspekhi Mat. Nauk, 15:6(96) (1960), 133–136 |
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1959 |
| 6. |
S. B. Norkin, “Solutions of a linear homogeneous differential equation of second order with lagging argument”, Uspekhi Mat. Nauk, 14:1(85) (1959), 199–206 |
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1958 |
| 7. |
S. B. Norkin, “On a boundary problem of Sturm-Liouville type for a second-order differential equation with a retarded argument”, Izv. Vyssh. Uchebn. Zaved. Mat., 1958, no. 6, 203–214 |
| 8. |
S. B. Norkin, “On periodic solutions of a linear homogeneous differential equation of second order with retarded argument”, Mat. Sb. (N.S.), 45(87):1 (1958), 71–104 |
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1956 |
| 9. |
S. B. Norkin, “Boundary problem for a second order differential equation with a retarded argument”, Uch. Zap. Mosk. Gos. Univ., 181 (1956), 59–72 |
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1968 |
| 10. |
A. B. Vasil'eva, A. M. Zverkin, G. A. Kamenskii, A. D. Myshkis, S. B. Norkin, A. N. Tikhonov, “Lev Èrnestovich El'sgol'ts (obituary)”, Uspekhi Mat. Nauk, 23:2(140) (1968), 193–200 ; Russian Math. Surveys, 23:2 (1968), 181–188 |
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