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791-800 of 982
periodical press (Magazines)
BURANAY S. C.
Buranay, S. C. Solution of heat equation by a novel implicit scheme using block hybrid preconditioning of the conjugate gradient method [Text] / S. C. Buranay, N. Arshad // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 58-80. - Bibliogr.: p. 77-79 ISSN 2518-7929.
UDC:
517.9
Subject headings
- Differential equations. Integral equations
Annotation
The main goal of the study is the approximation of the solution to the Dirichlet boundary value problem (DBVP) of the heat equation on a rectangle by developing a new difference method on a grid system of hexagons
Keywords
heat equation, implicit scheme, hexagonal grid, stability analysis, symmetric positive definite matrix, approximate inverse, incomplete block factorization, block hybrid preconditioning, conjugate gradient method
Kazakhstan
0/0 Free
periodical press (Magazines)
DARIBAYEVA M. ZH.
Daribayeva, M. Zh. Specifics of tax analysis of the commercial organization [Text] / M. Zh. Daribayeva Zhang Yin // Транзитная экономика. - 2017. - № 1. - 18-25 р.. - Bibliogr.: 23 р. ISSN 2413-4953.
UDC:
336.22
Subject headings
- Taxes
Annotation
The article discusses the methods of conducting a tax analysis of a commercial organization
Keywords
taxes, tax analysis, financial statements, tax burden, direct taxes, indirect taxes, taxes of a commercial organization
Kazakhstan
0/0 Free
periodical press (Magazines)
SALIM S. H.
Salim, S. H. Solving Volterra-Fredholm integral equations by natural cubic spline function [Text] / S. H. Salim, K. H.F. Jwamer , R. K. Saeed // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 124-130. - Bibliogr.: p. 128-129 ISSN 2518-7929.
UDC:
517.9
Subject headings
- Differential equations. Integral equations
Annotation
Using the natural cubic spline function, this paper finds the numerical solution of Volterra-Fredholm integral equations of the second kind
Keywords
Volterra integral equation, Fredholm integral equation, spline function
Kazakhstan
0/0 Free
periodical press (Magazines)
AMANTAYEV N. G.
Amantayev, N. G. Selecting sterilization conditions for the explants of different potato varieties to be in vitro introduced into the culture [Text] / N. G. Amantayev, M. M. Silantyeva , V. T. Khassanov // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 3 (111). - P. 16-24. - Bibliogr.: p. 21-22 ISSN 2518-7201.
UDC:
635.21
Subject headings
- Potato. Solanum tuberosum L
Annotation
The authors presented the results o f the effect of various sterilizing agents as well as the treatment timing on the viability o f plant explants during microclonal propagation o f potatoes o f the following varieties: Aladin, Gala, Nevsky, Udacha and Kostanay Novosti
Keywords
potato tubers, meristem sprouts, sterilizing solutions, explant, exposure, sterilization
Kazakhstan
0/0 Free
periodical press (Magazines)
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.
UDC:
517.9
Subject headings
- Differential equations. Integral equations
Annotation
In this paper, the statistical convergence in vector lattices by using the finite additive measures on directed sets have been introduced
Keywords
statistical convergence of nets, order convergence, vector lattice, directed set measure
Kazakhstan
0/0 Free
periodical press (Magazines)
RAMAZANOV M. I.
Ramazanov, M. I. Solution of a two-dimensional parabolic model problem in a degenerate angular domain [Text] / M. I. Ramazanov, N. K. Gulmanov , S. S. Kopbalina // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 91-108. - Bibliog.: p. 105-106 ISSN 2518-7929.
UDC:
517.95
Subject headings
- Partial differential equations
Annotation
In this paper, the boundary value problem of heat conduction in a domain was considered, boundary of which changes with time, as well as there is no the problem solution domain at the initial time, that is, it degenerates into a point
Keywords
heat equation, boundary value problem, degenerate domain, Volterra singular integral equation, regularization
Kazakhstan
0/0 Free
periodical press (Magazines)
BOTAGARIN R. B.
Botagarin , R. B. Some issues of obtaining the citizenship of the Russian Empire by the Kazakh Khanate [Text] / R. B. Botagarin , G. U. Balgimbekova // Bulletin of the Karaganda University. Law series. - 2022. - № 4 (108). - P. 35-39. - Bibliogr.: p. 39 ISSN 2518-7945.
UDC:
94(574)
Subject headings
- History of Kazakhstan
Annotation
The article examines the history of the entry of the Kazakh Khanate into the Russian Empire, analyzes the causes and consequences of this event
Keywords
khazakh khanate , dzungarian invasion , russian citizenship , khanate power , kazakh sultans , igelstrom`s reform , Orenburg Kirghiz Charter
Kazakhstan
0/0 Free
periodical press (Magazines)
ADIBAYEVA A. M.
Adibayeva , A. M. Security issues in the region of Central Asia: challenges and prospects [Text] / A. M. Adibayeva , D. B. Saari , M. Aki // Bulletin of Karaganda University. History. Philosophy series. - 2023. - № 2 (110). - С. 21-27. - Bibliogr.: p. 26-28 ISSN 2518-7236.
UDC:
327
Subject headings
- Global politics. Foreign policy
Annotation
The purpose of this article is to analyze the security challenges and prospects facing the states of Central Asia after the collapse of the USSR
Keywords
geopolitics, sovereignty, security structures , regional security, Collective Security Treaty Organization
Kazakhstan
0/0 Free
periodical press (Magazines)
YESHKEYEV A. R.
Yeshkeyev, A. R. Similarities of Jonsson spectra’s classes [Text] / A. R. Yeshkeyev, O. I. Ulbrikht , G. A. Urken // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 4 (112). - P. 130-143. - Bibliogr.: p. 138-140 ISSN 2518-7929.
UDC:
510.6
Subject headings
- Mathematical logic
Annotation
The main result of this article is the fact that any perfect Jonson theory which are complete for existential sentences, is syntactically similar to some polygon theory (S-polygon, where S is a monoid)
Keywords
Jonsson theory, semantic model, perfectness, cosemanticness, S-act, Jonsson spectrum, syntactic and semantic similarities, йонсондық теория, йонсоновская теория, S-полигон
Kazakhstan
0/0 Free
periodical press (Magazines)
MANASSOVA M. M.
Manassova , M. M. Socio-philosophical analysis of the phenomenon of the capital in the national picture of modern Kazakhstan [Text] / M. M. Manassova , B. I. Karipbaev // Bulletin of the Karaganda University. History. Philosophy series. - 2023. - № 1 (109). - С. 284-189. - Bibliogr.: p. 289 ISSN 2518-7236.
UDC:
130.2
Subject headings
- Philosophy of culture
Annotation
The article defines knowledge about the history and future of the capital, the attitude of young peuple to the phenomenality of Astana, the role of Astana in the life of citizens of the kazakh cauntry
Keywords
function of cities , urban culture , civilization , capitals , urbanization , phenomenon of capital
Kazakhstan
0/0 Free
BURANAY S. C.
SOLUTION OF HEAT EQUATION BY A NOVEL IMPLICIT SCHEME USING BLOCK HYBRID PRECONDITIONING OF THE CONJUGATE GRADIENT METHOD
periodical press (Magazines)
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periodical press (Magazines)
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SALIM S. H.
SOLVING VOLTERRA-FREDHOLM INTEGRAL EQUATIONS BY NATURAL CUBIC SPLINE FUNCTION
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0/0 Free
AMANTAYEV N. G.
SELECTING STERILIZATION CONDITIONS FOR THE EXPLANTS OF DIFFERENT POTATO VARIETIES TO BE IN VITRO INTRODUCED INTO THE CULTURE
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
RAMAZANOV M. I.
SOLUTION OF A TWO-DIMENSIONAL PARABOLIC MODEL PROBLEM IN A DEGENERATE ANGULAR DOMAIN
periodical press (Magazines)
0/0 Free
BOTAGARIN R. B.
SOME ISSUES OF OBTAINING THE CITIZENSHIP OF THE RUSSIAN EMPIRE BY THE KAZAKH KHANATE
periodical press (Magazines)
0/0 Free
ADIBAYEVA A. M.
SECURITY ISSUES IN THE REGION OF CENTRAL ASIA: CHALLENGES AND PROSPECTS
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
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MANASSOVA M. M.
SOCIO-PHILOSOPHICAL ANALYSIS OF THE PHENOMENON OF THE CAPITAL IN THE NATIONAL PICTURE OF MODERN KAZAKHSTAN
periodical press (Magazines)
0/0 Free