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Genre:Прикладные науки. Общие вопросы. Техника (technics_IT)
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141-150 of 167
periodical press (Magazines)
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.
UDC:
517.929
Subject headings
- Difference equations
Annotation
In this paper, a study of the asymptotic behavior of solutions of sum-difference equations was presented
Keywords
asymptotic behavior, oscillation, nonoscillation, difference equations, Caputo fractional difference operator
Kazakhstan
0/0 Free
periodical press (Magazines)
Aviation Week & Space Technology [Text] : magazine / Informa. – New York ; Washington : Aviation Week Network, 1916. - – Published twice a month. – ISSN 0005-2175.
Annotation
Peporting on the aerospace, defense and aviation industries, with a core focus on aerospace technology. The magazine was first published in August 1916. Former titles the magazine has held include Aviation & Aircraft Journal (1920–1921), Aviation (1922–1947), Aviation Week (1947–1958), Aviation Week Including Space Technology (1958–1959).
Numbers
Previous title
- Aviation & Aircraft Journal
- Aviation
- Aviation Week
- Aviation Week Including Space Technology
23/23 Free
periodical press (Magazines)
ULBRIKHT O. I.
Ulbrikht, O. I. A fragment of a theoretical set and its strongly minimal central type [Text] / O. I. Ulbrikht, N. V. Popova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 152-164. - Bibliogr.: p. 159-161 ISSN 2518-7929.
UDC:
510.6
Subject headings
- Mathematical logic
Annotation
The paper defines a new class of algebras, the theory of which is a special case of Jonsson theories
Keywords
Jonsson theory, existentially closed model, algebraically closed model, cosemanticness, Robinson spectrum, Robinson hereditary variety, central type, Jonsson fragment, theoretical set, strongly minimal type
Kazakhstan
0/0 Free
periodical press (Magazines)
PARVATHY C. R.
Parvathy, C. R. A study on new classes of binary soft sets in topological rough approximation space [Text] / C. R. Parvathy, A. Sofia // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 4 (112). - P. 79-94. - Bibliogr.: p. 92-93 ISSN 2518-7929.
UDC:
515.122
Subject headings
- Topological spaces
Annotation
Approximation operators are defined and the characteristics of the proposed sets are studied with examples
Keywords
Soft set, rough set, simply open, approximation space, topological space, жұмсақ жиын, топологиялық кеңістік, мягкое множество, аппроксимационное пространство
Kazakhstan
0/0 Free
periodical press (Magazines)
TAUBALDY I.
Taubaldy, I. A comprehensive approach to concrete strength testing: combining destructive, non-destructive and wireless sensor methods [Text] / I. Taubaldy, D. Akhmetov , A. Rakisheva // Bulletin of L.N. Gumilyov Eurasian National University. Technical sciences and technology series. - 2023. - № 1 (142). - Р. 98-105. - Bibliogr.: p. 104 ISSN 2616-7263.
UDC:
-033.3
Subject headings
- Concrete (cement concrete)
Annotation
The paper presented the basic methods of concrete strength control which are used while examining the constructions of buildings and structures
Keywords
building materials, concrete, performance characteristics, concrete characteristics, wireless touch method, smart technologies
Kazakhstan
0/0 Free
periodical press (Magazines)
KENZHEGALIYEV B. A.
Kenzhegaliyev, B. A. Assessment of the impact of the automobile road complex on the Atyrau region environment [Text] / B. A. Kenzhegaliyev, I. S. Tilegenov , R. B. Bakirov // М.Х. Дулати атындағы ТарМУ хабаршысы Табиғатты пайдалану және антропосфера мәселелері. - 2013. - № 3. - 79-83 р.. ISSN 2307-1079.
UDC:
504.054
Subject headings
- Exposure to harmful substances. Pollution
Annotation
The article presents an assessment of the impact of road transport on the environment in the Atyrau region
Keywords
toxic components, environmental pollution, motor transport, exhaust gases, braking, acceleration, аir pollution
Kazakhstan
0/0 Free
periodical press (Magazines)
SARSENBIYEV N. S.
Sarsenbiyev, N. S. Analysis of the impact of motor vehicles on region environmenton highways [Text] / N. S. Sarsenbiyev, I. S. Tilegenov , R. B. Bakirov // М.Х. Дулати атындағы ТарМУ хабаршысы Табиғатты пайдалану және антропосфера мәселелері. - 2013. - № 3. - 84-87 р.. ISSN 2307-1079.
UDC:
543.26
Subject headings
- Air analysis. Determination of air pollution
Annotation
The article presents an analysis of the impact of road transport on the environment
Keywords
road transport, toxic components, pollutants, exhaust gases, environmental pollution, air pollution
Kazakhstan
0/0 Free
periodical press (Magazines)
ZHANGAZINOVA D. M.
Zhangazinova, D. M. Automorphisms of the universal enveloping algebra of a finite-dimensional Zinbiel algebra with zero multiplication [Text] / D. M. Zhangazinova, A. S. Naurazbekova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 4 (112). - P. 173-184. - Bibliogr.: p. 180-182 ISSN 2518-7929.
UDC:
512.552.16
Subject headings
- Automorphisms
Annotation
In 2010 A. Naurazbekova, using the methods of GrObner-Shirshov bases, constructed the basis of the universal (multiplicative) enveloping algebra U(A) of A. Using this result, the automorphisms of the universal enveloping algebra of a finite-dimensional Zinbiel algebra with zero multiplication are described
Keywords
Zinbiel (dual Leibniz) algebra, universal (multiplicative) enveloping algebra, basis, automorphism, affine automorphism, Зинбил (дуалды Лейбниц) алгебрасы, автоморфизм
Kazakhstan
0/0 Free
periodical press (Magazines)
QURESHI M. I.
Qureshi, M. I. A family of definite integrals involving Legendre’s polynomials [Text] / M. I. Qureshi, S. H. Malik , D. Ahmad // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 2 (110). - P. 116-130. - Bibliogr.: p. 128-129 ISSN 2518-7929.
UDC:
517.586
Subject headings
- Legendre polynomials and functions
Annotation
The main objective of this article is to provide the analytical solutions (not previously found and not available in the literature) of some problems related with definite integrals integrands of which are the products of the derivatives of Legendre’s polynomials of first kind having different order
Keywords
Legendre polynomials, Rodrigues formula, Murphy formula for Legendre polynomial, Leibnitz generalized rule, integrals
Kazakhstan
0/0 Free
periodical press (Magazines)
KOSMAKOVA M. T.
Kosmakova, M. T. A fractionally loaded boundary value problem two-dimensional in the spatial variable [Text] / M. T. Kosmakova, K. A. Izhanova; L. Zh. Kasymova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 2 (110). - P. 72-83. - Bibliogr.: p. 82-83 ISSN 2518-7929.
UDC:
517.9
Subject headings
- Differential equations. Integral equations
Annotation
In the paper, the boundary value problem for the loaded heat equation is solved, and the loaded term is represented as the Riemann-Liouville derivative with respect to the time variable
Keywords
loaded boundary value problem, heat equation, isotropy, Volterra integral equation, Laplace transformation
Kazakhstan
0/0 Free
periodical press (Magazines)
0/0 Free
AVIATION WEEK & SPACE TECHNOLOGY (1916)
periodical press (Magazines)
23/23 Free
ULBRIKHT O. I.
A FRAGMENT OF A THEORETICAL SET AND ITS STRONGLY MINIMAL CENTRAL TYPE
periodical press (Magazines)
0/0 Free
PARVATHY C. R.
A STUDY ON NEW CLASSES OF BINARY SOFT SETS IN TOPOLOGICAL ROUGH APPROXIMATION SPACE
periodical press (Magazines)
0/0 Free
TAUBALDY I.
A COMPREHENSIVE APPROACH TO CONCRETE STRENGTH TESTING: COMBINING DESTRUCTIVE, NON-DESTRUCTIVE AND WIRELESS SENSOR METHODS
periodical press (Magazines)
0/0 Free
KENZHEGALIYEV B. A.
ASSESSMENT OF THE IMPACT OF THE AUTOMOBILE ROAD COMPLEX ON THE ATYRAU REGION ENVIRONMENT
periodical press (Magazines)
0/0 Free
SARSENBIYEV N. S.
ANALYSIS OF THE IMPACT OF MOTOR VEHICLES ON REGION ENVIRONMENTON HIGHWAYS
periodical press (Magazines)
0/0 Free
ZHANGAZINOVA D. M.
AUTOMORPHISMS OF THE UNIVERSAL ENVELOPING ALGEBRA OF A FINITE-DIMENSIONAL ZINBIEL ALGEBRA WITH ZERO MULTIPLICATION
periodical press (Magazines)
0/0 Free
QURESHI M. I.
A FAMILY OF DEFINITE INTEGRALS INVOLVING LEGENDRE’S POLYNOMIALS
periodical press (Magazines)
0/0 Free
KOSMAKOVA M. T.
A FRACTIONALLY LOADED BOUNDARY VALUE PROBLEM TWO-DIMENSIONAL IN THE SPATIAL VARIABLE
periodical press (Magazines)
0/0 Free