Mokeichev Valerii Stepanovich

Publications in Math-Net.Ru

1. Construction of solutions to linear ordinary differential equations
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2025, no. 7,  72–81
2. Solvability of an infinite system of linear algebraic equations with an infinite number of unknowns
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2023, no. 6,  56–66
3. Dirichlet solutions of functional differential equations without delay
   
   Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 165:2 (2023),  132–142
4. Fourier method in the space of $\phi_{B}$-distributions
   
   Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 165:1 (2023),  68–81
5. The solvability of a system of nonlinear equations
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2021, no. 1,  3–10
6. Metric. Banach, and Hilbert spaces of $\phi_B$-distributions
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2018, no. 5,  64–70
7. A dynamical process of several variables
   
   Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 160:4 (2018),  762–770
8. Existence of eigenvalues of operators acting in $L^2(R^n)$
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2017, no. 7,  30–40
9. Determination of special eigenwaves as a result of amplitude measurements
   
   Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 156:2 (2014),  25–33
10. Density of distribution of light intensity in the case of absorbing clouds
    
    Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 154:4 (2012),  126–129
11. Matrix Eigenvalues in Analytic Perturbation Theory for Linear Operators
    
    Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 154:3 (2012),  158–172
12. Explicit form of characteristic numbers of a periodic problem
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2010, no. 10,  44–50
13. Existence and basis property of eigen and associated elements of linear operators
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2008, no. 6,  43–55
14. A proof of the basis property using only the asymptotics of eigen- and associated elements
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2006, no. 5,  48–54
15. On the nonexistence of eigenvalues of a problem that generalizes the waveguide problem
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2004, no. 6,  41–47
16. The eigenvalue problem in the whole space for equations with discontinuous coefficients
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2002, no. 6,  45–49
17. A new approach to the theory of linear problems for systems of partial differential equations. III
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1999, no. 11,  50–59
18. A new approach to the theory of linear problems for systems of partial differential equations. II
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1999, no. 7,  30–41
19. A new approach to the theory of linear problems for systems of partial differential equations. I.
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1999, no. 1,  25–35
20. Existence of non-zero periodic solution of differential equations
    
    Mat. Model., 7:5 (1995),  58
21. The small parameter method for abstract linear equations
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1993, no. 1,  38–47
22. The small parameter method in the case of resonance and in the absence of a solution to the degenerate equation
    
    Issled. Prikl. Mat., 20 (1992),  83–97
23. Perturbation theory in a nonselfadjoint special case
    
    Issled. Prikl. Mat., 19 (1992),  81–89
24. Solution of a differential-$Q$-difference equation on the semi-axis
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1991, no. 4,  44–47
25. Eigenvalues of boundary value problems. Transformations of boundary value problems to boundary value problems with small coefficients
    
    Differ. Uravn., 25:2 (1989),  222–228
26. Reconstruction of coefficients in linear mathematical models, and nonlinear boundary problems
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1989, no. 7,  20–28
27. Computation of eigenvalues and eigenelements of linear operators with prespecified accuracy
    
    Issled. Prikl. Mat., 14 (1987),  43–57
28. Spectral pairs of nonlinear operators
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1986, no. 3,  72–75
29. The Cauchy problem for differential-difference equations with deviation in the argument that is a multiple of the period of the coefficients
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1984, no. 11,  67–71
30. Infinite systems of operator equations. Applications to calculation of eigenvalues of some problems for differential equations
    
    Issled. Prikl. Mat., 12 (1984),  91–104
31. Eigenvalues of a periodic problem for partial differential equations with deviating arguments
    
    Differ. Uravn., 19:11 (1983),  1995–1998
32. In the perturbation of a boundary value problem by terms with deviating argument the spectrum can vanish
    
    Differ. Uravn., 19:4 (1983),  717–718
33. An approach to the solution of a two-point boundary value problem for a system of first-order differential equations with linear deviation of the argument
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1983, no. 8,  78–80
34. Partial differential equations with deviating argument
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1980, no. 5,  84–88
35. Independence of the solution of boundary value problems from the fundamental basis. Selfadjointness of some problems
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1978, no. 12,  67–71
36. Periodic solutions of linear differential equations with deviating argument
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1978, no. 9,  69–75
37. A criterion for the solvability of certain periodic boundary value problems
    
    Differ. Uravn., 13:7 (1977),  1335–1337
38. The integration of differential equations with deviating argument
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1977, no. 10,  109–121
39. Spectral properties of some operator equations
    
    Issled. Prikl. Mat., 4 (1977),  44–50
40. Eigenvalues of a periodic boundary value problem for certain partial differential equations
    
    Differ. Uravn., 12:2 (1976),  356–358
41. Adjoint operators
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1976, no. 10,  52–55
42. Smoothness of generalized solutions
    
    Issled. Prikl. Mat., 5 (1976),  69–74
43. Eigenvalues of a system of equations in a Hilbert space
    
    Issled. Prikl. Mat., 5 (1976),  53–68
44. Boundary value problems for partial differential equations
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1975, no. 4,  103–107
45. Certain boundary value problems and their approximate solutions
    
    Differ. Uravn., 9:9 (1973),  1730–1733
46. Periodic solutions of partial differential equations
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1973, no. 3,  77–87
47. Differential equations whose coefficients are constant operators
    
    Issled. Prikl. Mat., 1 (1973),  57–63
48. An approximate solution of a Cauchy problem
    
    Issled. Prikl. Mat., 1 (1973),  53–56
49. Periodic boundary value problems and Riesz bases
    
    Differ. Uravn., 7:9 (1971),  1714–1720
50. A Cauchy type problem for $N$th order ordinary differential equations
    
    Differ. Uravn., 6:12 (1970),  2281–2285
51. Periodic boundary value problems for certain differential equations
    
    Differ. Uravn., 5:11 (1969),  2087–2092