O басталады
Basylym tіlі:Aǵylshyn
Basylym túrі:baspasóz(Jýrnaldar)
Katalog:Maqalalar
Nátejeler:
21-30 ız 33
![](/FileStore/dataFiles/a7/ea/1693599/content/cover.png?time=1725684530490&key=21859233ecbaab4eac744f7d4e80004d)
мерзімді басылым(Журналы)
YESSENBAYEVA G. A.
Yessenbayeva, G. A. On the function approximation by trigonometric polynomials and the properties of families of function classes over harmonic intervals [Text] / G. A. Yessenbayeva, A. N. Yesbayev , N. K. Syzdykova [et al.] // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 181-190. - Bibliogr.: p. 187-188 ISSN 2518-7929.
ÁOJ:
517.518.8
Taqyrypty aıdarlar
- Approximation of functions by polynomials and their generalizations
Ańdatpa
The article is devoted to research on approximation theory
Kіlt sózder
harmonic interval, spectrum, Dirichlet kernel, trigonometric polynomials, family of function classes, function approximation
Qazaqstandуq
0/0 Bos
![](/FileStore/dataFiles/01/9a/1693595/content/cover.png?time=1725684530490&key=2b1ccaffcb06bb357ad9478d1ce51c28)
мерзімді басылым(Журналы)
TLEUKHANOVA N. T.
Tleukhanova, N. T. On the Fourier transform of functions from a Lorentz space L 2,r with a mixed metric [Text] / N. T. Tleukhanova, G. K. Mussabayeva , M. Manarbek // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 138-151. - Bibliogr.: p. 148-149 ISSN 2518-7929.
ÁOJ:
517.518.45
Taqyrypty aıdarlar
- Fourier series
Ańdatpa
In the article a two-dimensional analog of the Bochkarev type theorem for the Fourier transform was received
Kіlt sózder
Lorentz Space, Hausdorff-Young-Riesz theorem, Bochkarev’s theorem, Cauchy-Bunyakovsky inequality, Helder’s inequality
Qazaqstandуq
0/0 Bos
![](/FileStore/dataFiles/59/5e/1693705/content/cover.png?time=1725684530490&key=0b8ac315bcbbeb415c6742426e52f4c6)
мерзімді басылым(Журналы)
APAKOV YU. P.
Apakov, Yu. P. On a boundary problem for the fourth order equation with the third derivative with respect to time [Text] / Yu. P. Apakov, D. M. Meliquzieva // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 4(112). - P. 30-40. - Bibliogr.: p. 36-37 ISSN 2518-7929.
ÁOJ:
517.954
Taqyrypty aıdarlar
- Boundary value problems
Ańdatpa
In this paper, a boundary value problem in a rectangular domain for a fourth-order homogeneous partial differential equation containing the third derivative with respect to time was considered
Kіlt sózder
Initial boundary problem, Fourier method, uniqueness, existence, eigenvalue, eigenfunction, functional series, Фурье әдісі, бастапқы-шеттік есеп, метод Фурье, начально-краевая задача
Qazaqstandуq
0/0 Bos
![](/FileStore/dataFiles/7d/9d/1693924/content/cover.png?time=1725684530490&key=cf2eeedff1f329f05771536e145be537)
мерзімді басылым(Журналы)
JANTASSOVA A. D.
Jantassova , A. D. On the issue of the "ecological corridor" concept [Text] / A. D. Jantassova // Bulletin of the Karaganda University. Law series. - 2023. - № 2 (110). - P. 68-73. - Bibliogr.: p. 72-73 ISSN 2518-7945.
ÁOJ:
349.6
Taqyrypty aıdarlar
- Legal problems of environmental protection
Ańdatpa
The following scientific paper explores the issue of defining the concept of ecological corridor as a means of protecting Special Protected Natural Areas (SPNA) and objects of the State Nature Reserve Fund (SNRF)
Kіlt sózder
reserve core , landscape ecology, objects of the State Nature Reserve Fund , special protected natural areas , natural complexes , ecological code of the Republic of Kazakhstan , ecological network , ecological corridor
Qazaqstandуq
0/0 Bos
![](/FileStore/dataFiles/70/85/1698586/content/cover.png?time=1725684530490&key=b3f6c4c171d71845a79c73abbae03348)
мерзімді басылым(Журналы)
ILYASSOV D. K.
Ilyassov, D. K. Overview and advantages of Machine Learning (ML) in Statistics [Text] / D. K. Ilyassov, K. Kitapova , T. Kenc // Қарағанды университетінің хабаршысы. Экономика сериясы. - 2023. - № 1 (109). - P. 59-66. - Bibliogr.: p. 65 ISSN 2518-1998.
ÁOJ:
311:004
Taqyrypty aıdarlar
- Machine learning in statistics
Ańdatpa
The main purpose of this study is to provide insight into why machine learning is the future of statistics
Kіlt sózder
machine learning, supervised learning, unsupervised learning, reinforcement learning, evolutionary learning, semi-supervised learning, neural network, data science, cтатистикадағы машиналық оқыту, машинное обучение в статистике
Qazaqstandуq
0/0 Bos
![](/FileStore/dataFiles/67/7c/1692868/content/cover.png?time=1725684530490&key=3ce3c7d507415b32b0240f67adfbbddb)
мерзімді басылым(Журналы)
ATTAEV A. KH.
Attaev, A. Kh. On Some Non-local Boundary Value and Internal Boundary Value Problems for the String Oscillation Equation [Text] / A. Kh. Attaev // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 2 (110). - P. 35-44. - Bibliogr.: p. 41-42 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
The work is devoted to the problem of setting new boundary and internal boundary value problems for hyperbolic equations
Kіlt sózder
Wave equation, general solution, Cauchy problem, Goursat problem, Darboux problem, problem with characteristic shift, problem with uncharacteristic displacement
Qazaqstandуq
0/0 Bos
![](/FileStore/dataFiles/31/4a/1693072/content/cover.png?time=1725684530490&key=6b72fa541413901436049ed83b5b0fa5)
мерзімді басылым(Журналы)
TURGUMBAEV M. ZH.
Turgumbaev, M. Zh. On weighted integrability of the sum of series with monotone coefficients with respect to multiplicative systems [Text] / M. Zh. Turgumbaev, Z. R. Suleimenova , D. I. Tungushbaeva // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 2 (110). - P. 160-168. - Bibliogr.: p. 166-167 ISSN 2518-7929.
ÁOJ:
517.518.4
Taqyrypty aıdarlar
- Trigonometric series
Ańdatpa
In this paper, the questions about the weighted integrability of the sum of series with respect to multiplicative systems with monotone coefficients have beeb considered
Kіlt sózder
multiplicative systems, decomposition, weighted integrability, sum of series, generator sequence, monotone coefficients, Hardy-Littlewood theorem, Lebesgue space
Qazaqstandуq
0/0 Bos
![](/FileStore/dataFiles/2c/a3/1693085/content/cover.png?time=1725684530490&key=ad3eedf863b7796ae355a7598d5092d9)
мерзімді басылым(Журналы)
YESHKEYEV A. R.
Yeshkeyev, A. R. On Robinson spectrum of the semantic Jonsson quasivariety of unars [Text] / A. R. Yeshkeyev, A. R. Yarullina , S. M. Amanbekov [et al.] // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 2 (110). - P. 169-178. - Bibliogr.: p. 175-176 ISSN 2518-7929.
ÁOJ:
517.547.56
Taqyrypty aıdarlar
- Algebraic systems
Ańdatpa
Given article is devoted to the study of semantic Jonsson quasivariety of universal unars of signature containing only unary functional symbol
Kіlt sózder
Jonsson theory, unars, universal theory, Robinson theory, quasivariety, semantic Jonsson quasivariety, Jonsson spectrum, Robinson spectrum, equivalence class, cosemanticness
Qazaqstandуq
0/0 Bos
![](/FileStore/dataFiles/01/83/1693521/content/cover.png?time=1725684530490&key=7c80a6f2f96c555b9add0aadc0f20f36)
мерзімді басылым(Журналы)
DEKHKONOV F. N.
Dekhkonov, F. N. On the time-optimal control problem for a heat equation [Text] / F. N. Dekhkonov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 28-38. - Bibliogr.: p. 36-38 ISSN 2518-7929.
ÁOJ:
517.977
Taqyrypty aıdarlar
- Mathematical theory of management. Optimal management
Ańdatpa
In this paper, the boundary control problem for a heat equation on the interval is considered
Kіlt sózder
heat equation, minimal time, admissible control, initial-boundary value problem, boundary control problem
Qazaqstandуq
0/0 Bos
![](/FileStore/dataFiles/2b/10/1693514/content/cover.png?time=1725684530490&key=3e6f3df68094d2203e0072e8aba2d882)
мерзімді басылым(Журналы)
KARIMOV E. T.
Karimov, E. T. On a boundary-value problem in a bounded domain for a time-fractional diffusion equation with the Prabhakar fractional derivative [Text] / E. T. Karimov, A. Hasanov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 39-46. - Bibliogr.: p. 44-45 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
The purpose of the article is to study a unique solvability of a boundary-value problem for a time-fractional diffusion equation involving the Prabhakar fractional derivative in a Caputo sense in a bounded domain
Kіlt sózder
Time-fractional diffusion equation, regularized Prabhakar fractional derivative, Mittag-Leffler type functions, fractional derivatives, integral equations
Qazaqstandуq
0/0 Bos
YESSENBAYEVA G. A.
ON THE FUNCTION APPROXIMATION BY TRIGONOMETRIC POLYNOMIALS AND THE PROPERTIES OF FAMILIES OF FUNCTION CLASSES OVER HARMONIC INTERVALS
мерзімді басылым(Журналы)
0/0 Bos
TLEUKHANOVA N. T.
ON THE FOURIER TRANSFORM OF FUNCTIONS FROM A LORENTZ SPACE L 2,R WITH A MIXED METRIC
мерзімді басылым(Журналы)
0/0 Bos
APAKOV YU. P.
ON A BOUNDARY PROBLEM FOR THE FOURTH ORDER EQUATION WITH THE THIRD DERIVATIVE WITH RESPECT TO TIME
мерзімді басылым(Журналы)
0/0 Bos
мерзімді басылым(Журналы)
0/0 Bos
ILYASSOV D. K.
OVERVIEW AND ADVANTAGES OF MACHINE LEARNING (ML) IN STATISTICS
мерзімді басылым(Журналы)
0/0 Bos
ATTAEV A. KH.
ON SOME NON-LOCAL BOUNDARY VALUE AND INTERNAL BOUNDARY VALUE PROBLEMS FOR THE STRING OSCILLATION EQUATION
мерзімді басылым(Журналы)
0/0 Bos
TURGUMBAEV M. ZH.
ON WEIGHTED INTEGRABILITY OF THE SUM OF SERIES WITH MONOTONE COEFFICIENTS WITH RESPECT TO MULTIPLICATIVE SYSTEMS
мерзімді басылым(Журналы)
0/0 Bos
YESHKEYEV A. R.
ON ROBINSON SPECTRUM OF THE SEMANTIC JONSSON QUASIVARIETY OF UNARS
мерзімді басылым(Журналы)
0/0 Bos
DEKHKONOV F. N.
ON THE TIME-OPTIMAL CONTROL PROBLEM FOR A HEAT EQUATION
мерзімді басылым(Журналы)
0/0 Bos
KARIMOV E. T.
ON A BOUNDARY-VALUE PROBLEM IN A BOUNDED DOMAIN FOR A TIME-FRACTIONAL DIFFUSION EQUATION WITH THE PRABHAKAR FRACTIONAL DERIVATIVE
мерзімді басылым(Журналы)
0/0 Bos