Elektrondy katalog
Basylym tіlі:Aǵylshyn
Katalog:Maqalalar
Nátejeler:
1841-1850 ız 2301
мерзімді басылым(Журналы)
ISMOILOV M. B.
Ismoilov, M. B. Hessian measures in the class of m-convex (m−cv) functions [Text] / M. B. Ismoilov, R. A. Sharipov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 3 (115). - P. 93-100. - Bibliogr.: p. 99-100 ISSN 2518-7929.
ÁOJ:
517.518.244
Taqyrypty aıdarlar
- Convex functions
Ańdatpa
In this work, a number of important properties of the class of m−cv functions are showed, in particular, Hessians Hk( u), k= 1,2, ..., n−m+ 1, in the class of bounded m−cv functions are studied
Kіlt sózder
m-convex function, hessians, strongly m-subharmonic function, Borel measures, differential equations
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
KERIMBEKOV A.
Kerimbekov, A. Synthesis of uniformly distributed optimal control with nonlinear optimization of oscillatory processes [Text] / A. Kerimbekov, Zh. K. Asanova , A. K. Baetov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 3 (115). - P. 101-111. - Bibliogr.: p. 110-111 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations
Ańdatpa
In the article, the problem of synthesizing uniformly distributed optimal control for nonlinear optimization of oscillatory processes described by integro-differential partial differential equations with the Volterra integral operator was explored
Kіlt sózder
Volterra operator, nonlinear optimization, Bellman functional, Frechet differential, Bellman type equations, synthesis of optimal control
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
ASHYRALYEV A.
Ashyralyev, A. Absolutely stable difference scheme for the delay partial differential equation with involution and Robin boundary condition [Text] / A. Ashyralyev, S. Ibrahim , E. Hincal // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 3 (115). - P. 55-65. - Bibliogr.: p. 64-65 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations
Ańdatpa
This paper examines the initial value problem for a third-order delay partial differential equation with involution and Robin boundary condition
Kіlt sózder
involution, numerical algorithm, Robin boundary condition, third order partial differentiale quations, delay
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
AISAGALIEV S.
Aisagaliev, S. Controllability and optimal fast operation of nonlinear systems [Text] / S. Aisagaliev, G. Korpebay // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 3 (115). - P. 77-92. - Bibliogr.: p. 91-92 ISSN 2518-7929.
ÁOJ:
517.957
Taqyrypty aıdarlar
- Nonlinear equations and systems
Ańdatpa
A new method for solving the problem of controllability and optimal transient behavior of nonlinear systems subject to boundary conditions and constraints on control values was proposed
Kіlt sózder
integrity constraints, integral equation, optimal performance, functional gradient, nonlinear systems
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
TASHKARAУEVA A. M.
Tashkaraуeva, A. M. Ethnopolitical history of ancient Turkic tribes (based on Abulgazy’s work “Shezhire-i Tarakime”) [Text] / A. M. Tashkaraуeva, А. О. Negmetzhanova , N. L. Ibraimov // Қарағанды университетінің хабаршысы. Тарих. Философия сериясы. - 2024. - № 3 (115). - Р. 221-228. - Bibliogr.: р. 226-227 ISSN 2518-7236.
ÁOJ:
94(574)
Taqyrypty aıdarlar
- History of Kazakhstan
Ańdatpa
This article analyzes the historiography of the ethnopolitical history of the ancient Turkic tribes based on the data of “Shezhire-i Tarakime” by Abulgazi
Kіlt sózder
mughals, uluses, turkic tribes, turks, kazakh khanate, Shezhire-and Tarakime
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
ASHYRALIYEV M.
Ashyraliyev, M. A stable difference scheme for the solution of a source identification problem for telegraph-parabolic equations [Text] / M. Ashyraliyev, M. A. Ashyralyyeva // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 3 (115). - P. 46-54. - Bibliogr.: p. 52-53 ISSN 2518-7929.
ÁOJ:
517.956.4
Taqyrypty aıdarlar
- Parabolic equations and systems
Ańdatpa
In the present paper, a first order of accuracy difference scheme for the approximate solution of the inverse problem for telegraph-parabolic equations with an unknown spacewise dependent source term is constructed
Kіlt sózder
Difference scheme, source identification problem, telegraph-parabolic equation, stability estimates, differential equations
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
NAURYZBAYEV B. A.
Nauryzbayev, B. A. Improving mathematical problem-sol ving skills with an intelligent self-learning system : a randomized controlled trial study [Text] / B. A. Nauryzbayev, Zh. Zh. Akhmetova , N. I. Pak [and others] // Алматы энергетика және байланыс университетінің хабаршысы. - 2023. - № 3. - 67-77 р.. - Bibliogr.: 76 p.
ISSN 2790-0886.
ÁOJ:
519.85
Taqyrypty aıdarlar
- Mathematical programming
Ańdatpa
The article discusses an intelligent self-learning system for analyzing the learning process of solving mathematical problems
Kіlt sózder
Ml.net, machine learning, mathematics and artificial intelligence, mathematical programming, neural networks, artificial intelligence, artificial intelligence methods, solving mathematical problems
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
ASHUROV R. R.
Ashurov, R. R. On a non-local problem for a fractional differential equation of the Boussinesq type [Text] / R. R. Ashurov, Yu. E. Fayziev , M. U. Khudoykulova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 3 (115). - P. 34-45. - Bibliogr.: p. 44-45 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations
Ańdatpa
In this paper, a non-local problem for the Boussinesq type equation Dαtu(t) +ADαtu(t) +ν2Au(t) = 0,0< t < T,1< α <3/2 is studied, where Dαt is the Caputo fractional derivative, and A is an abstract operator
Kіlt sózder
fractional equation, Caputo derivative, forward and inverse problems, Fourier method, Boussinesq type
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
SHABAMBAYEVA A. G.
Shabambayeva, A. G. The role of A.Zh. Mashanov as a scientist in the study of historical and political processes [Text] / A. G. Shabambayeva, А. М. Turlybekova , А. М. Аkshanova // Қарағанды университетінің хабаршысы. Тарих. Философия сериясы. - 2024. - № 3 (115). - Р. 259-267. - Bibliogr.: р. 265-266 ISSN 2518-7236.
ÁOJ:
930
Taqyrypty aıdarlar
- Историческая наука. Вспомогательные исторические науки
Ańdatpa
In the article the socio-political and historical activities of A.Zh. Mashanov were characterized, his participa-tion in the historical and political processes was indicated, the interdependence and interrelation of these pro-cesses were revealed
Kіlt sózder
historical processes, historical figure, democracy, political subject, totalitarian regime, authoritarian regimes
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
KUTLAY H.
Kutlay, H. Existence of extremal solutions for a class of fractional integro-differential equations [Text] / H. Kutlay, A. Yakar // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 3 (115). - P. 112-125. - Bibliogr.: p. 124-125 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations
Ańdatpa
In the study, the existence of solutions of a class of fractional integro-differential equations with boundary conditions was considered
Kіlt sózder
Caputo derivative, extremal solutions, integro-differential equation, Riemann-Liouville integral, monotone iterative technique, upper and lower solutions
Qazaqstandуq
0/0 Bos
ISMOILOV M. B.
HESSIAN MEASURES IN THE CLASS OF M-CONVEX (M−CV) FUNCTIONS
мерзімді басылым(Журналы)
0/0 Bos
KERIMBEKOV A.
SYNTHESIS OF UNIFORMLY DISTRIBUTED OPTIMAL CONTROL WITH NONLINEAR OPTIMIZATION OF OSCILLATORY PROCESSES
мерзімді басылым(Журналы)
0/0 Bos
ASHYRALYEV A.
ABSOLUTELY STABLE DIFFERENCE SCHEME FOR THE DELAY PARTIAL DIFFERENTIAL EQUATION WITH INVOLUTION AND ROBIN BOUNDARY CONDITION
мерзімді басылым(Журналы)
0/0 Bos
AISAGALIEV S.
CONTROLLABILITY AND OPTIMAL FAST OPERATION OF NONLINEAR SYSTEMS
мерзімді басылым(Журналы)
0/0 Bos
TASHKARAУEVA A. M.
ETHNOPOLITICAL HISTORY OF ANCIENT TURKIC TRIBES (BASED ON ABULGAZY’S WORK “SHEZHIRE-I TARAKIME”)
мерзімді басылым(Журналы)
0/0 Bos
ASHYRALIYEV M.
A STABLE DIFFERENCE SCHEME FOR THE SOLUTION OF A SOURCE IDENTIFICATION PROBLEM FOR TELEGRAPH-PARABOLIC EQUATIONS
мерзімді басылым(Журналы)
0/0 Bos
NAURYZBAYEV B. A.
IMPROVING MATHEMATICAL PROBLEM-SOL VING SKILLS WITH AN INTELLIGENT SELF-LEARNING SYSTEM : A RANDOMIZED CONTROLLED TRIAL STUDY
мерзімді басылым(Журналы)
0/0 Bos
ASHUROV R. R.
ON A NON-LOCAL PROBLEM FOR A FRACTIONAL DIFFERENTIAL EQUATION OF THE BOUSSINESQ TYPE
мерзімді басылым(Журналы)
0/0 Bos
SHABAMBAYEVA A. G.
THE ROLE OF A.ZH. MASHANOV AS A SCIENTIST IN THE STUDY OF HISTORICAL AND POLITICAL PROCESSES
мерзімді басылым(Журналы)
0/0 Bos
KUTLAY H.
EXISTENCE OF EXTREMAL SOLUTIONS FOR A CLASS OF FRACTIONAL INTEGRO-DIFFERENTIAL EQUATIONS
мерзімді басылым(Журналы)
0/0 Bos