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2021 (103) 3
2021 (103) 3
DOI:
https://doi.org/10.31489/2518-7929/2021-103-3
Published:
2021-09-30
Full Issue
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MATHEMATICS
Partial best approximations and the absolute Cesaro summability of multiple Fourier series
Views: 40
S. Bitimkhan, D.T. Alibieva
4-12
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DOI:
https://doi.org/10.31489/2021m3/4-12
Solving fully fuzzy linear programming problems by controlling the variation range of variables
Views: 29
S.M. Davoodi, N.A. Abdul Rahman
13-24
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DOI:
https://doi.org/10.31489/2021m3/13-24
Central Limit Theorem in View of Subspace Convex-Cyclic Operators
Views: 34
H.M. Hasan, D.F. Ahmed, M.F. Hama, K.H.F. Jwamer
25-35
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DOI:
https://doi.org/10.31489/2021m3/25-35
Cohomology of simple modules for sl3(k) in characteristic 3
Views: 40
A.A. Ibrayeva, Sh.Sh. Ibraev, G.K. Yeshmurat
36-43
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DOI:
https://doi.org/10.31489/2021m3/36-43
On zeros of an entire function coinciding with exponential typequasi-polynomials, associated with a regular third-order differential operator on an interval
Views: 33
N.S. Imanbaev, Ye. Kurmysh
44-53
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DOI:
https://doi.org/10.31489/2021m3/44-53
Upper Estimates of the angle best approximations of generalized Liouville-Weyl derivatives
Views: 27
A.E. Jetpisbayeva, A.A. Jumabayeva
54-67
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DOI:
https://doi.org/10.31489/2021m3/54-67
Unique solvability of boundary value problem for functional differential equations with involution
Views: 31
K.Zh. Nazarova, K.I. Usmanov
68-75
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DOI:
https://doi.org/10.31489/2021m3/68-75
Factorization method for solving nonlocal boundary value problems in Banach space
Views: 39
I.N. Parasidis, E. Providas
76-86
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DOI:
https://doi.org/10.31489/2021m3/76-86
Summation of some infinite series by the methods of Hypergeometric functions and partial fractions
Views: 40
M.I. Qureshi, J. Majid, A.H. Bhat
87-95
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DOI:
https://doi.org/10.31489/2021m3/87-95
Applications of operations on generalized topological spaces
Views: 38
B. Roy, T. Noiri
96-104
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DOI:
https://doi.org/10.31489/2021m3/96-104
Analytical solution of a fractional differential equation in the theory of viscoelastic fluids
Views: 41
S. Saghali, F.D. Saei, M. Javidi, M.J. Rad
105-116
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DOI:
https://doi.org/10.31489/2021m3/105-116
On Discrete Solutions for Elliptic Pseudo-Differential Equations
Views: 30
O.A. Tarasova, A.V. Vasilyev, V.B. Vasilyev
117-123
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DOI:
https://doi.org/10.31489/2021m3/117-123
On atomic and algebraically prime models obtained by closure of definable sets
Views: 32
A.R. Yeshkeyev, A.K. Issayeva, N.K. Shamatayeva
124-130
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DOI:
https://doi.org/10.31489/2021m3/124-130
On the boundedness of the partial sums operator for the Fourier series in the function classes families associated with harmonic intervals
Views: 45
Gulsim A. Yessenbayeva, G.A. Yessenbayeva, A.T. Kasimov, N.K. Syzdykova
131-139
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DOI:
https://doi.org/10.31489/2021m3/131-139
On a Hilfer Type Fractional Differential Equation with Nonlinear Right-Hand Side
Views: 41
T. K. Yuldashev, B. J. Kadirkulov, A. R. Marakhimov
140-155
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DOI:
https://doi.org/10.31489/2021m3/140-155
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