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Efimov Nikolai Vladimirovich

Publications in Math-Net.Ru

  1. Estimates for the dimensions of the domains of regularity of solutions of certain Monge–Ampère equation

    Mat. Sb. (N.S.), 100(142):3(7) (1976),  356–363
  2. Infinitesimal bending of a surface with a point of flatness

    Dokl. Akad. Nauk SSSR, 208:1 (1973),  28–31
  3. Differential criteria for homeomorphism of certain mappings with applications to the theory of surfaces

    Mat. Sb. (N.S.), 76(118):4 (1968),  499–512
  4. Surfaces with a slowly changing negative curvature

    Uspekhi Mat. Nauk, 21:5(131) (1966),  3–58
  5. Generation of singularites on surfaces of negative curvature

    Mat. Sb. (N.S.), 64(106):2 (1964),  286–320
  6. The impossibility in Euclidean $3$-space of a complete regular surface with a negative upper bound of the Gaussian curvature

    Dokl. Akad. Nauk SSSR, 150:6 (1963),  1206–1209
  7. Impossibility of an isometric imbedding in Euclidean 3-space of certain manifolds with negative Gaussian curvature

    Dokl. Akad. Nauk SSSR, 146:2 (1962),  296–299
  8. Approximative compactness and Chebyshev sets

    Dokl. Akad. Nauk SSSR, 140:3 (1961),  522–524
  9. Generalization of Hilbert's theorem on surfaces of constant negative curvature

    Dokl. Akad. Nauk SSSR, 137:3 (1961),  509–512
  10. Some transformations of the fundamental equations in the theory of surfaces

    Dokl. Akad. Nauk SSSR, 137:1 (1961),  25–27
  11. The validity of Hilbert's theorem on surfaces of constant negative curvature

    Dokl. Akad. Nauk SSSR, 136:6 (1961),  1283–1286
  12. Н. В. Ефимов–Е. Гейнц. Исследования возможности вложения поверхностей отрицательной кривизны в трехмерное пространство

    Mat. Pros., Ser. 2, 5 (1960),  243–246
  13. The maximum principle for infinitesimal bendings of piecewise-regular convex surfaces

    Uspekhi Mat. Nauk, 14:6(90) (1959),  147–153
  14. Chebyshev sets in Banach spaces

    Dokl. Akad. Nauk SSSR, 121:4 (1958),  582–585
  15. Some properties of Chebyshev sets

    Dokl. Akad. Nauk SSSR, 118:1 (1958),  17–19
  16. Some theorems on surfaces of negative curvature

    Uspekhi Mat. Nauk, 10:1(63) (1955),  101–105
  17. Some propositions on rigidity and nondeformability

    Uspekhi Mat. Nauk, 7:5(51) (1952),  215–224
  18. Qualitative problems of the theory of deformations of surfaces in the small

    Trudy Mat. Inst. Steklov., 30 (1949),  3–128
  19. Research on the deformation of surfaces containing points with zero Gaussian curvature

    Mat. Sb. (N.S.), 23(65):1 (1948),  89–125
  20. Some problems in the theory of space curves

    Uspekhi Mat. Nauk, 2:3(19) (1947),  193–194
  21. Étude des déformations infiniment petites de certaines classes de surfaces

    Rec. Math. [Mat. Sbornik] N.S., 20(62):1 (1947),  27–53
  22. Some problems of the theory of deformation of surfaces

    Uspekhi Mat. Nauk, 1:1(11) (1946),  220–222
  23. Recherches sur les déformations d'une surface ayant un point d'aplatissement

    Rec. Math. [Mat. Sbornik] N.S., 19(61):3 (1946),  461–488
  24. Déformation du voisinage d'un point parabolique d'une surface

    Rec. Math. [Mat. Sbornik] N.S., 6(48):3 (1939),  427–474
  25. Sur les réseaux géodésiques sur une surface à liaison affine

    Rec. Math. [Mat. Sbornik] N.S., 3(45):1 (1938),  191–199
  26. Über diejenige Punktabbildung zweier Flächen, welche ihre Isometrie charakterisiert

    Mat. Sb., 41:1 (1934),  60–72
  27. Über Systeme geodätisch paralleler Hyperflächen mit Nabelpunkten

    Mat. Sb., 40:4 (1933),  504–507

  28. Viktor Vladimirovich Vagner (obituary)

    Uspekhi Mat. Nauk, 37:2(224) (1982),  171–174
  29. Viktor Vladimirovich Vagner (on his seventieth birthday)

    Uspekhi Mat. Nauk, 34:4(208) (1979),  227–229
  30. Aleksei Vasil'evich Pogorelov (on his sixtieth birthday)

    Uspekhi Mat. Nauk, 34:4(208) (1979),  221–226
  31. Grigorii Borisovich Gurevich (on his eightieth birthday)

    Uspekhi Mat. Nauk, 34:2(206) (1979),  241–242
  32. Mikhail Grigor'evich Kaplanov (obituary)

    Uspekhi Mat. Nauk, 33:4(202) (1978),  203–204
  33. In memory of Boris Pavlovich Demidovich (obituary)

    Uspekhi Mat. Nauk, 33:2(200) (1978),  169–174
  34. Boris Yakovlevich Levin (on his seventieth birthday)

    Uspekhi Mat. Nauk, 32:5(197) (1977),  211–213
  35. Sergei Vasil'evich Fomin (obituary)

    Uspekhi Mat. Nauk, 30:5(185) (1975),  2
  36. In memory of Lev Abramovich Tumarkin

    Uspekhi Mat. Nauk, 30:3(183) (1975),  151–153
  37. Vladimir Ivanovich Sobolev (on his sixtieth birthday)

    Uspekhi Mat. Nauk, 29:1(175) (1974),  247–250
  38. Mikhail Grigor'evich Khaplanov (on his seventieth birthday)

    Uspekhi Mat. Nauk, 28:3(171) (1973),  199–204
  39. Aleksandr Danilovich Aleksandrov (on his sixtieth birthday)

    Uspekhi Mat. Nauk, 28:2(170) (1973),  249–253
  40. L. D. Kudryavtsev, “Mathematical analysis” vol. I (review)

    Uspekhi Mat. Nauk, 26:4(160) (1971),  259–264
  41. Grigorii Borisovich Gurevich (on his seventieth birthday)

    Uspekhi Mat. Nauk, 23:5(143) (1968),  193–198
  42. Boris Yakovlevich Levin (on his sixtieth birthday)

    Uspekhi Mat. Nauk, 23:5(143) (1968),  187–191
  43. Petr Konstantinovich Rashevskii (on his sixtieth birthday)

    Uspekhi Mat. Nauk, 23:1(139) (1968),  229–234
  44. Aleksandr Danilovich Aleksandrov (on his fiftieth birthday)

    Uspekhi Mat. Nauk, 17:6(108) (1962),  171–184
  45. Курс векторного исчисления Я. С. Дубнова

    Mat. Pros., Ser. 2, 5 (1960),  293–302
  46. Boris Yakovlevich Levin (on the fiftieth anniversary of his birth)

    Uspekhi Mat. Nauk, 12:2(74) (1957),  237–242
  47. A. V. Pogorelov, Lectures on the differential geometry (review)

    Uspekhi Mat. Nauk, 11:4(70) (1956),  227–229
  48. Nikolai Ivanovich Lobachevskii (on the centenary of Lobachevskii's death)

    Uspekhi Mat. Nauk, 11:1(67) (1956),  3–15
  49. P. K. Rashevskii, Riemannian geometry and tensor analysis (review)

    Uspekhi Mat. Nauk, 10:4(66) (1955),  219–222
  50. A. V. Pogorelov, Unique determination of general convex surfaces (abstract)

    Uspekhi Mat. Nauk, 8:5(57) (1953),  214
  51. A. V. Pogorelov, Deformation of convex surfaces (review)

    Uspekhi Mat. Nauk, 8:5(57) (1953),  213–214
  52. P. S. Aleksandrov, What is the non-Euclidean geometry (review)

    Uspekhi Mat. Nauk, 7:4(50) (1952),  197–198
  53. A. D. Aleksandrov, Intrinsic geometry of convex surfaces (review)

    Uspekhi Mat. Nauk, 4:5(33) (1949),  205–210
  54. Beniamin Fedorovich Kagan (on his eightieth anniversary)

    Uspekhi Mat. Nauk, 4:2(30) (1949),  5–14
  55. N. F. Chetverukhin, The drawings of space figures in the course of geometry (review)

    Uspekhi Mat. Nauk, 3:6(28) (1948),  219–220
  56. Qualitative problems of the theory of deformation of surfaces

    Uspekhi Mat. Nauk, 3:2(24) (1948),  47–158
  57. Addendum to the paper “Study of the infinitesimal deformations of certain classes of surfaces”

    Mat. Sb. (N.S.), 22(64):3 (1948),  493–500
  58. N. I. Lobachevskii, Complete collected works, vol. I (review)

    Uspekhi Mat. Nauk, 2:6(22) (1947),  251
  59. V. I. Kostin, N. I. Lobachevskii and his geometry" (review)

    Uspekhi Mat. Nauk, 2:5(21) (1947),  231
  60. I. N. Bronshtein, K. A. Semendyaev, Handbook of mathematics for engineers and students of higher technical schools (review)

    Uspekhi Mat. Nauk, 2:1(17) (1947),  236–237
  61. From the Editorial Board

    Uspekhi Mat. Nauk, 1:2(12) (1946),  3
  62. Literature on Lobachevskii

    Uspekhi Mat. Nauk, 1:1(11) (1946),  258–262
  63. P. K. Rashevskii, Course of differential geometry (review)

    Uspekhi Mat. Nauk, 1939, no. 6,  289–290
  64. P. K. Rashevskii, Introduction to the Riemann geometry and tensor analysis

    Uspekhi Mat. Nauk, 1937, no. 3,  282–283
  65. M. Lagalli, Vector calculus

    Uspekhi Mat. Nauk, 1937, no. 3,  282
  66. N. F. Chetverukhin, Introduction to highest geometry

    Uspekhi Mat. Nauk, 1936, no. 2,  300–301

© Steklov Math. Inst. of RAS, 2026