Grudo Èduard Iosifovich

Publications in Math-Net.Ru

1. An efficient method for reducing a matrix to Jordan form
   
   Differ. Uravn., 27:11 (1991),  1850–1852
2. The pseudonormal form of matrices
   
   Differ. Uravn., 27:10 (1991),  1669–1673
3. On the structure of the solutions of a periodic Pfaffian system with two purely imaginary roots in the characteristic equation
   
   Differ. Uravn., 25:11 (1989),  1867–1872
4. On the theory of a class of linear integro-differential equations
   
   Differ. Uravn., 25:5 (1989),  876–884
5. A formula for periodic solutions of a linear nonhomogeneous differential system with a Jordan cell
   
   Differ. Uravn., 25:3 (1989),  521–523
6. Necessary and sufficient conditions for the existence of periodic solutions of linear inhomogeneous periodic Pfaffian systems
   
   Differ. Uravn., 24:12 (1988),  2052–2056
7. Structure of the solutions of an autonomous Pfaffian system with two pure imaginary roots of the characteristic equation
   
   Differ. Uravn., 24:5 (1988),  760–770
8. Determination of the characteristic vectors of functions of several variables and of stability in the first approximation
   
   Differ. Uravn., 24:3 (1988),  389–393
9. The structure of the solutions of a periodic Pfaffian system with one zero root of the characteristic equation
   
   Differ. Uravn., 23:8 (1987),  1291–1299
10. On the quasiperiodic solutions of linear inhomogeneous differential systems
    
    Differ. Uravn., 23:5 (1987),  768–774
11. On periodic solutions with incommensurable periods of linear inhomogeneous periodic differential systems
    
    Differ. Uravn., 23:3 (1987),  409–416
12. Periodic solutions with incommensurable periods of periodic differential systems
    
    Differ. Uravn., 22:9 (1986),  1499–1504
13. Complete integrability of linear Pfaffian systems and conditions for linear independence of analytic functions of several variables
    
    Differ. Uravn., 22:5 (1986),  891–894
14. Bifurcation equations for the existence of periodic solutions of periodic Pfaffian systems
    
    Differ. Uravn., 21:11 (1985),  1857–1867
15. Stability of completely integrable linear homogeneous Pfaffian systems
    
    Differ. Uravn., 20:11 (1984),  1843–1852
16. Construction of Lyapunov functions as $m$th order forms
    
    Differ. Uravn., 20:5 (1984),  739–745
17. On the theory of stability of ordinary differential systems and Pfaffian systems
    
    Differ. Uravn., 19:5 (1983),  782–789
18. Periodic solutions of periodic differential systems in the general critical case
    
    Differ. Uravn., 18:5 (1982),  763–767
19. The analytic structure of solutions of nonlinear Pfaffian systems with bounded coefficients in transcendental cases
    
    Differ. Uravn., 18:3 (1982),  397–409
20. The structure of the solutions of a two-dimensional periodic differential system. II
    
    Differ. Uravn., 17:3 (1981),  395–410
21. The structure of the solutions of a two-dimensional periodic differential system. I
    
    Differ. Uravn., 16:9 (1980),  1559–1580
22. A differential system with two purely imaginary roots of a characteristic equation
    
    Differ. Uravn., 16:6 (1980),  963–979
23. On the asymptotic stability of the equilibrium state of Pfaff systems
    
    Differ. Uravn., 15:10 (1979),  1891–1893
24. On the general theory of Pfaffian systems
    
    Differ. Uravn., 15:9 (1979),  1562–1571
25. Analogues of the fundamental theorems of the first method of Ljapunov for Pfaffian systems
    
    Differ. Uravn., 15:4 (1979),  589–599
26. Representation of fundamental matrices of Pfaffian systems with coefficients that have uniform asymptotic expansions
    
    Differ. Uravn., 15:2 (1979),  199–214
27. The stability of characteristic vectors of the solutions of linear homogeneous Pfaffian systems
    
    Differ. Uravn., 14:12 (1978),  2136–2146
28. The development of the theory of ordinary differential equations in Belorussia
    
    Differ. Uravn., 14:12 (1978),  2115–2122
29. A method for lowering the order of linear differential equations
    
    Differ. Uravn., 14:8 (1978),  1514–1515
30. A differential system with a zero root of the characteristic equation and with periodic coefficients
    
    Differ. Uravn., 14:6 (1978),  974–993
31. The complex centers and foci of a second order differential equation
    
    Differ. Uravn., 14:3 (1978),  425–434
32. The representation of the fundamental matrices of completely integrable linear homogeneous Pfaffian systems with an irregular singular point
    
    Differ. Uravn., 13:11 (1977),  1940–1950
33. Linearization of nonautonomous differential systems in the neighborhood of a point of equilibrium
    
    Differ. Uravn., 13:7 (1977),  1171–1184
34. Characteristic vectors of the solutions of linear homogeneous Pfaffian systems
    
    Differ. Uravn., 13:5 (1977),  826–840
35. Inequalities of Gronwall, Bihari and Langenhop type for Pfaffian systems
    
    Differ. Uravn., 13:4 (1977),  749–752
36. Characteristic vectors and sets of functions of two variables and their fundamental properties
    
    Differ. Uravn., 12:12 (1976),  2115–2128
37. Limit points of the solutions of completely integrable autonomous Pfaffian systems in the neighborhood of a stationary point
    
    Differ. Uravn., 12:9 (1976),  1552–1556
38. The asymptotic solutions of certain systems of partial differential equations
    
    Differ. Uravn., 10:8 (1974),  1451–1462
39. Movable singular points of a completely integrable first order total differential equation
    
    Differ. Uravn., 9:9 (1973),  1572–1582
40. A certain autonomous system of differential equations with zero roots of the characteristic equation
    
    Differ. Uravn., 9:2 (1973),  211–219
41. The solutions of the Briot and Bouquet equation with a quasiholomorphic right hand side
    
    Differ. Uravn., 8:7 (1972),  1153–1167
42. The structure of the solutions of a certain system of two differential equations. II
    
    Differ. Uravn., 8:2 (1972),  230–242
43. The structure of solutions of a certain system of two differential equations. I
    
    Differ. Uravn., 7:10 (1971),  1765–1778
44. Expansion of the solutions of a certain autonomous system in a certain singular stability case
    
    Differ. Uravn., 7:8 (1971),  1357–1367
45. A representation of the solutions of a certain system of differential equations with periodic coefficients
    
    Differ. Uravn., 7:5 (1971),  771–781
46. Asymptotic representation of the solutions of a certain system of two differential equations
    
    Differ. Uravn., 7:2 (1971),  196–204
47. The solutions of a certain system of differential equations in a certain singular case of stability
    
    Differ. Uravn., 6:12 (1970),  2149–2162
48. The solutions of a certain integro-differential equation
    
    Differ. Uravn., 5:12 (1969),  2165–2172
49. Solutions of a system of integro-differential equations in the neighborhood of a singular point. II
    
    Differ. Uravn., 5:11 (1969),  2041–2049
50. On the analytic theory of ordinary differential equations with deviating argument
    
    Differ. Uravn., 5:4 (1969),  700–711
51. The solutions of a certain equation with periodic coefficients
    
    Differ. Uravn., 5:2 (1969),  296–304
52. The expansion of solutions of multidimensional Volterra integral equations in the neighborhood of singular points
    
    Differ. Uravn., 4:6 (1968),  1071–1080
53. Solutions of the Briot and Bouquet equation with deviating argument
    
    Differ. Uravn., 4:3 (1968),  479–490
54. Solutions of Volterra's multi-dimensional integral equation in the neighborhood of a singular point
    
    Differ. Uravn., 3:7 (1967),  1119–1126
55. Solutions of a system of integro-differential equations in the neighborhood of a singular point
    
    Differ. Uravn., 3:5 (1967),  761–770
56. An elliptic system of partial differential equations with a singular point at the origin
    
    Differ. Uravn., 3:3 (1967),  485–495
57. Expansion of solutions of an integro-differential equation
    
    Differ. Uravn., 2:12 (1966),  1587–1593
58. A remark on the theory of the Riccati equation
    
    Differ. Uravn., 2:5 (1966),  714–715
59. On a certain class of integro-differential equations
    
    Differ. Uravn., 1:6 (1965),  767–772
60. Investigation of the solutions of a certain class of integro-differential equations
    
    Differ. Uravn., 1:4 (1965),  535–544
61. On an analytic theory of systems of linear differential equations with an irregular singular point
    
    Differ. Uravn., 1:3 (1965),  318–326
62. On a certain Volterra integral equation
    
    Differ. Uravn., 1:2 (1965),  214–218


63. Obituary: Teǐmuraz Ambros'evich Chanturiya
    
    Differ. Uravn., 26:12 (1990),  2190–2191
64. Konstantin Sergeevich Sibirskiǐ
    
    Differ. Uravn., 26:6 (1990),  1098–1100