Janr:Қолданбалы ғылымдар. Жалпы сұрақтар. Техника (technics_IT)
Basylym tіlі:Aǵylshyn
Katalog:Maqalalar
Nátejeler:
71-80 ız 165
мерзімді басылым(Журналы)
MARDANOV M. J.
Mardanov, M. J. An optimal control problem for the systems with integral boundary conditions [Text] / M. J. Mardanov, Y. A. Sharifov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 119-121. - Bibliogr.: p. 119-121 ISSN 2518-7929.
ÁOJ:
517.97
Taqyrypty aıdarlar
- Calculus of variations and the mathematical theory of optimal control
Ańdatpa
In this paper, an optimal control problem with a "pure", integral boundary condition is considered. The Green’s function is constructed
Kіlt sózder
integral boundary conditions, integral conditions, nonlinear boundary, singular control, optimal control problem
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
KURINA G. A.
Kurina, G. A. Minimizing sequences for a linear-quadratic control problem with three-tempo variables under weak nonlinear perturbations [Text] / G. A. Kurina, M. A. Kalashnikova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 94-109. - Bibliogr.: p. 106-107 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
The paper deals with the construction of minimizing sequences for the problem of minimizing a weakly nonlinearly perturbed quadratic performance index on trajectories of a weakly nonlinear system with threetempo state variables
Kіlt sózder
three-tempo variables, nonlinear control problems, asymptotic estimates, minimizing sequences, differential equations
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
YAKAR А.
Yakar, А. Extensions of some differential inequalities for fractional integro-differential equations via upper and lower solutions [Text] / А. Yakar, H. Kutlay // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 156-167. - Bibliogr.: p. 165-166 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
This paper deals with some differential inequalities for generalized fractional integro-differential equations by using the technique of upper and lower solutions
Kіlt sózder
fractional differential equations, differential inequalities, upper and lower solutions, boundary value problem
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
ADIGUZEL H.
Adiguzel, H. Asymptotic behavior of solutions of sum-difference equations [Text] / H. Adiguzel, E. Can // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 14-23. - Bibliogr.: p. 20-21 ISSN 2518-7929.
ÁOJ:
517.929
Taqyrypty aıdarlar
- Difference equations
Ańdatpa
In this paper, a study of the asymptotic behavior of solutions of sum-difference equations was presented
Kіlt sózder
asymptotic behavior, oscillation, nonoscillation, difference equations, Caputo fractional difference operator
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
ABDYLDAEVA E. F.
Abdyldaeva, E. F. On the solvability of a nonlinear optimization problem with boundary vector control of oscillatory processes [Text] / E. F. Abdyldaeva, A. K. Kerimbekov , M. T. Zhaparov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 5-13. - Bibliogr.: p. 10-11 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
In the paper, the solvability of the nonlinear boundary optimization problem has been investigated for the oscillation processes, described by the integro-differential equation in partial derivatives with Fredholm integral operator
Kіlt sózder
general solution, nonlinear optimization, boundary vector control, functional, optimal conditions, property of equal relations
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
ASHYRALYEV А.
Ashyralyev, А. Numerical solution of the boundary value problems for the parabolic equation with involution [Text] / А. Ashyralyev, C. Ashyralyyev , A. M. S. Ahmed // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 56-57. - Bibliogr.: p. 56-57 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
This work studied two boundary value problems for involutary parabolic equation with the first and second kind conditions
Kіlt sózder
involution, parabolic, finite difference scheme, stability estimate, boundary value problem
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
TOKMAGAMBETOVA T. D.
Tokmagambetova, T. D. On one solution of a periodic boundary value problem for a hyperbolic equations [Text] / T. D. Tokmagambetova, N. T. Orumbayeva // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 141-155. - On one solution of a periodic boundary value problem for a hyperbolic equations ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
In a rectangular domain, we consider a boundary value problem periodic in one variable for a system of partial differential equations of hyperbolic type
Kіlt sózder
boundary value problem, hyperbolic equations, algorithm, parametrization method, approximate solution
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
AYDIN A.
Aydın, A. Statistical convergence in vector lattices [Text] / A. Aydın, F. Temizsu // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 4-10. - Bibliogr.: p. 9-10 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
In this paper, the statistical convergence in vector lattices by using the finite additive measures on directed sets have been introduced
Kіlt sózder
statistical convergence of nets, order convergence, vector lattice, directed set measure
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
BEKMAGANBETOV K. A.
Bekmaganbetov, K. A. Homogenization of Attractors to Ginzburg-Landau Equations in Media with Locally Periodic Obstacles: Critical Case [Text] / K. A. Bekmaganbetov, G. A. Chechkin , V. V. Chepyzhov [et al.] // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 11-27. - Bibliogr.: p. 25-26 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
In this paper the Ginzburg-Landau equation is considered in locally periodic porous medium, with rapidly oscillating terms in the equation and boundary conditions
Kіlt sózder
attractors, homogenization, Ginzburg-Landau equations, nonlinear equations, weak convergence , perforated domain, strange term, porous medium
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
SARTABANOV ZH. A.
Sartabanov, Zh. A. Bounded on the semi-axis multiperiodic solution of a linear finite-hereditarity integro-differential equation of parabolic type [Text] / Zh. A. Sartabanov, G. M. Aitenova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 109-121. - Bibliogr.: p. 118-119 ISSN 2518-7929.
ÁOJ:
517.95
Taqyrypty aıdarlar
- Partial differential equations
Ańdatpa
The question of the existence of a solution of linear integro-differential systems of parabolic type limited on the semiaxis in a spatial variable and multiperiodic in time variables was considered
Kіlt sózder
integro-differential, finite-hereditarity, convection, diffusion, parabolic type, differentiation operator, Fourier series
Qazaqstandуq
0/0 Bos
MARDANOV M. J.
AN OPTIMAL CONTROL PROBLEM FOR THE SYSTEMS WITH INTEGRAL BOUNDARY CONDITIONS
мерзімді басылым(Журналы)
0/0 Bos
KURINA G. A.
MINIMIZING SEQUENCES FOR A LINEAR-QUADRATIC CONTROL PROBLEM WITH THREE-TEMPO VARIABLES UNDER WEAK NONLINEAR PERTURBATIONS
мерзімді басылым(Журналы)
0/0 Bos
YAKAR А.
EXTENSIONS OF SOME DIFFERENTIAL INEQUALITIES FOR FRACTIONAL INTEGRO-DIFFERENTIAL EQUATIONS VIA UPPER AND LOWER SOLUTIONS
мерзімді басылым(Журналы)
0/0 Bos
ADIGUZEL H.
ASYMPTOTIC BEHAVIOR OF SOLUTIONS OF SUM-DIFFERENCE EQUATIONS
мерзімді басылым(Журналы)
0/0 Bos
ABDYLDAEVA E. F.
ON THE SOLVABILITY OF A NONLINEAR OPTIMIZATION PROBLEM WITH BOUNDARY VECTOR CONTROL OF OSCILLATORY PROCESSES
мерзімді басылым(Журналы)
0/0 Bos
ASHYRALYEV А.
NUMERICAL SOLUTION OF THE BOUNDARY VALUE PROBLEMS FOR THE PARABOLIC EQUATION WITH INVOLUTION
мерзімді басылым(Журналы)
0/0 Bos
TOKMAGAMBETOVA T. D.
ON ONE SOLUTION OF A PERIODIC BOUNDARY VALUE PROBLEM FOR A HYPERBOLIC EQUATIONS
мерзімді басылым(Журналы)
0/0 Bos
мерзімді басылым(Журналы)
0/0 Bos
BEKMAGANBETOV K. A.
HOMOGENIZATION OF ATTRACTORS TO GINZBURG-LANDAU EQUATIONS IN MEDIA WITH LOCALLY PERIODIC OBSTACLES: CRITICAL CASE
мерзімді басылым(Журналы)
0/0 Bos
SARTABANOV ZH. A.
BOUNDED ON THE SEMI-AXIS MULTIPERIODIC SOLUTION OF A LINEAR FINITE-HEREDITARITY INTEGRO-DIFFERENTIAL EQUATION OF PARABOLIC TYPE
мерзімді басылым(Журналы)
0/0 Bos