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периодические издания(Журналы)
DYUSSEMBEKOVA D.
Dyussembekova, D. Optimization in vitro cultivation conditions for an endemic species of Regel's pear [Text] / D. Dyussembekova, I. Samatova , S. Bayanbay [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2024. - № 4 (116). - P. 35-43. - Bibliogr.: p. 41-42 ISSN 2518-7201.
УДК:
57.084.1
Предметная рубрика
- Studying plants in laboratories
Аннотация
The purpose of this study is to optimize the cultivation conditions of the endemic Regel pear species, which is resistant to scab, in vitro culture to preserve biodiversity and enhance sustainable development in Kazakhstan
Ключевые слова
Pyrus regelii, invitro culture, endemic, micropropagation, Регель алмұрты, эндемик, груша Регеля
Казахстаника
0/0 Свободно
периодические издания(Журналы)
ZHARKOVA S. V.
Zharkova, S. V. Oat yield with organic fertilizer Guminatrin [Text] / S. V. Zharkova, N. I. Shevchuk , L. V. Sokolova // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2024. - № 4 (116). - P. 144-152. - Bibliogr.: p. 150-151 ISSN 2518-7201.
УДК:
631.559:633.13
Предметная рубрика
- Oat yield
Аннотация
The aim of our research is to study the formation of oat yield according to the application of growth stimulator Guminatrin under the conditions of Priobskaya zone of Altai Krai
Ключевые слова
oats, cultivars, yielid structure elements, yielid gain, сұлы өнімділігі, урожайность овса, гуминатрин
Казахстаника
0/0 Свободно
периодические издания(Журналы)
YESHKEYEV A. R.
Yeshkeyev, A. R. On categoricity questions for universal unars and undirected graphs under semantic Jonsson quasivariety [Text] / A. R. Yeshkeyev, A. R. Yarullina , S. M. Amanbekov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 165-180. - Bibliogr.: p. 175-177 ISSN 2518-7929.
УДК:
510.6
Предметная рубрика
- Mathematical logic
Аннотация
The article is devoted to the study of semantic Jonsson quasivarieties of universal unars and undirected graphs
Ключевые слова
Jonsson theory, unar, graph, undirected graph, universal theory, Robinson theory, quasivariety, semantic Jonsson quasivariety, Jonsson spectrum, Robinson spectrum, cosemanticness, countable categoricity
Казахстаника
0/0 Свободно
периодические издания(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.
УДК:
517.518.8
Предметная рубрика
- Approximation of functions by polynomials and their generalizations
Аннотация
The article is devoted to research on approximation theory
Ключевые слова
harmonic interval, spectrum, Dirichlet kernel, trigonometric polynomials, family of function classes, function approximation
Казахстаника
0/0 Свободно
периодические издания(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.
УДК:
517.518.45
Предметная рубрика
- Fourier series
Аннотация
In the article a two-dimensional analog of the Bochkarev type theorem for the Fourier transform was received
Ключевые слова
Lorentz Space, Hausdorff-Young-Riesz theorem, Bochkarev’s theorem, Cauchy-Bunyakovsky inequality, Helder’s inequality
Казахстаника
0/0 Свободно
периодические издания(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.
УДК:
517.954
Предметная рубрика
- Boundary value problems
Аннотация
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
Ключевые слова
Initial boundary problem, Fourier method, uniqueness, existence, eigenvalue, eigenfunction, functional series, Фурье әдісі, бастапқы-шеттік есеп, метод Фурье, начально-краевая задача
Казахстаника
0/0 Свободно
периодические издания(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.
УДК:
349.6
Предметная рубрика
- Legal problems of environmental protection
Аннотация
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)
Ключевые слова
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
Казахстаника
0/0 Свободно
периодические издания(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.
УДК:
311:004
Предметная рубрика
- Machine learning in statistics
Аннотация
The main purpose of this study is to provide insight into why machine learning is the future of statistics
Ключевые слова
machine learning, supervised learning, unsupervised learning, reinforcement learning, evolutionary learning, semi-supervised learning, neural network, data science, cтатистикадағы машиналық оқыту, машинное обучение в статистике
Казахстаника
0/0 Свободно
периодические издания(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.
УДК:
517.9
Предметная рубрика
- Differential equations. Integral equations
Аннотация
The work is devoted to the problem of setting new boundary and internal boundary value problems for hyperbolic equations
Ключевые слова
Wave equation, general solution, Cauchy problem, Goursat problem, Darboux problem, problem with characteristic shift, problem with uncharacteristic displacement
Казахстаника
0/0 Свободно
периодические издания(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.
УДК:
517.518.4
Предметная рубрика
- Trigonometric series
Аннотация
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
Ключевые слова
multiplicative systems, decomposition, weighted integrability, sum of series, generator sequence, monotone coefficients, Hardy-Littlewood theorem, Lebesgue space
Казахстаника
0/0 Свободно
DYUSSEMBEKOVA D.
OPTIMIZATION IN VITRO CULTIVATION CONDITIONS FOR AN ENDEMIC SPECIES OF REGEL'S PEAR
периодические издания(Журналы)
0/0 Свободно
периодические издания(Журналы)
0/0 Свободно
YESHKEYEV A. R.
ON CATEGORICITY QUESTIONS FOR UNIVERSAL UNARS AND UNDIRECTED GRAPHS UNDER SEMANTIC JONSSON QUASIVARIETY
периодические издания(Журналы)
0/0 Свободно
YESSENBAYEVA G. A.
ON THE FUNCTION APPROXIMATION BY TRIGONOMETRIC POLYNOMIALS AND THE PROPERTIES OF FAMILIES OF FUNCTION CLASSES OVER HARMONIC INTERVALS
периодические издания(Журналы)
0/0 Свободно
TLEUKHANOVA N. T.
ON THE FOURIER TRANSFORM OF FUNCTIONS FROM A LORENTZ SPACE L 2,R WITH A MIXED METRIC
периодические издания(Журналы)
0/0 Свободно
APAKOV YU. P.
ON A BOUNDARY PROBLEM FOR THE FOURTH ORDER EQUATION WITH THE THIRD DERIVATIVE WITH RESPECT TO TIME
периодические издания(Журналы)
0/0 Свободно
периодические издания(Журналы)
0/0 Свободно
ILYASSOV D. K.
OVERVIEW AND ADVANTAGES OF MACHINE LEARNING (ML) IN STATISTICS
периодические издания(Журналы)
0/0 Свободно
ATTAEV A. KH.
ON SOME NON-LOCAL BOUNDARY VALUE AND INTERNAL BOUNDARY VALUE PROBLEMS FOR THE STRING OSCILLATION EQUATION
периодические издания(Журналы)
0/0 Свободно
TURGUMBAEV M. ZH.
ON WEIGHTED INTEGRABILITY OF THE SUM OF SERIES WITH MONOTONE COEFFICIENTS WITH RESPECT TO MULTIPLICATIVE SYSTEMS
периодические издания(Журналы)
0/0 Свободно