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<li><a href=http://rep.ksu.kz/handle/data/2865>Assanova A.T. Well-posedness of a periodic boundary value problem for the system of hyperbolic equations with delayed argument</a><br><br>
Nuguzhinov, Zh.S.; Akhmediev, S.K.; Zholmagambetov, S.R.; Khabidolda, Î.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
This work considers multispan structures (beams, columns) supported on intermediate elastically compliant supports. The structures are also extensively used in high-rise construction. The research is carried out by an exact ...
Nastasenko, V.À.; Babiy, M.V.; Protsenko, V.O.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
The article presents the results of experimental research of the cutting process with cuto˙ tools with laterally mounted multifaceted unresharpenable plates (MUP), which allowed to confirm their eÿciency and progressiveness. ...
Buketov, À.V.; Brailo, M.V.; Stukhlyak, D.P.; Yakushchenko, S.V.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
It is proved, that for improving the performance characteristics of vehicle parts, including their corrosion resistance and wear resistance, it is advisable to use protective polymeric composite coatings. It is shown that ...
Kabanikhin, S.I.; Iskakov, K.T.; Sholpanbaev, B.B.; Shishlenin, M.A.; Tokseit, D.K.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
In this paper, we consider a mathematical model for the interpretation of the radarograms which obtained by GPR systems. As noted in [1-3], in addition to testing the algorithms, it is necessary to compare the calculated ...
Beisenov, N.K.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
In this article, presented is an analytical method of determining linear and angular velocities and accelerations of links of a crank mechanism on the basis of a grapho-analytical method (without the construction of ...
Yeshkeyev, A.R.; Zhumabekova, G.E.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
In this paper, model-theoretic properties of companions of fragments of special subsets in admissible enrichments are considered. Admissible enrichments are understood as enrichments of a signature that preserve the basic ...
Yeshkeyev, A.R.; Mussina, N.M.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
This work is an introduction to the study of the properties of a new concept, as a hybrid of Jonsson theories. We define the basic concepts and framework for studying the model-theoretic properties of these concepts. The ...
Shaikhova, G.; Shaikhova, G.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
In this paper, the two-dimensional Zakharov-Kuznetsov-Burgers (ZKB) equation is investigated. The basic set of fluid equations is reduced to ZKB equation. This equation is a two-dimensional analog of the well-known Korteweg-de ...
Sarsenbi, A.A.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
In this work the partial differential equations with involutions are considered. The mixed problems for the parabolic type equation, with constant and variable constants, corresponding to the Dirichlet type boundary ...
Ramazanov, M.I.; Kosmakova, M.T.; Romanovsky, V.G.; Zhanbusinova, B.H; Tuleutaeva, Zh.M.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
In this paper we investigate the first boundary value problem for essentially loaded equation of heat conduction, i.e. when laden terms are derivatives for any finite order. It is shown that if the point of load is fixed, ...
Pavlyuk, In.I.; Sudoplatov, S.V.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
In studying the structural properties of elementary theories, a relationship between theories with respect to a series of natural operators plays an important role. This relationship can be determined by placing models of ...
Mirzakulova, A.E.; Atakhan, N.; Asset, N.; Rysbek, A.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
The article is devoted to study of boundary value problem with boundary jumps for third order linear integro-di˙erential equation with a small parameter at the highest derivatives, provided that additional characteristic ...
Matin, D.T.; Baituyakova, Zh.Zh.; Adilkhanov, A.N.; Bostanov, B.O.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
In this paper we give sufficient conations for the pre-compactness of sets іп local Morrey-type spaces LMpg>w(.) (Rn). For w(r) = r-X, Ө = to, 0 < Л < ^ there follows a known result for the Morrey spaces Mp(Rn). In the ...
Kulzhumiyeva, A.A; Sartabanov, Zh.A(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
In this article we determine the structure of the general solution of a n-th order linear equation with di˙erential operator in the direction of the main diagonal in a space of independent variables, and with coecients ...
Fazullin, Z.Yu.; Kanguzhin, B.E.; Seitova, A.A.(Ye.A.Buketov Karaganda State University Publ., 2018-12-29)
In this paper, we expand the class of nondegenerate two-point boundary value problems for the Sturm-Liouville equation, which have a complete system of eigenfunctions and associated functions in special function spaces. ...
Sarsenbi, A.A.(Ye.A.Buketov Karaganda State University Publ., 2018-09-29)
In this paper the question on unconditional basicity of the system of eigenfunctions of the involutive perturbed Sturm-Liouville operator is investigated. The Green’s function of the operator under consideration in the ...
Ashyralyev, A.; Gercek, O.; Zusi, E.(Ye.A.Buketov Karaganda State University Publ., 2018-09-29)
The present paper is devoted to the study of a second order of accuracy di˙erence scheme for a solution of the elliptic-parabolic equation with nonlocal boundary condition. The well-posedness of the second order of accuracy ...
Ashyralyev, A.; Hamad, A.(Ye.A.Buketov Karaganda State University Publ., 2018-09-29)
In the present paper a second order of accuracy two-step difference scheme for an approximate solution of the nonlocal boundary value problem for the elliptic differential equation — v//(t) + Av(t) = f (t)
T
(0 < t < T), ...
Ashyralyev, A.; Emharab, F.(Ye.A.Buketov Karaganda State University Publ., 2018-09-29)
In the present study, an identification problem with the Neumann boundary condition for a one-dimensional hyperbolic equation is investigated. Stability estimates for the solution of the identification problem are established. ...
Hincal, E.; Sayan, M.; Baba, I.A.; Sanlidag, T.; Saad, F.T.; Kaymakamzade, B.(Ye.A.Buketov Karaganda State University Publ., 2018-09-29)
This paper aims to study the transmission dynamics of HIV/AIDS in heterosexual, men having sex with men (MSM)/bisexuals and others in Turkey. Four equilibrium points were obtained which include disease free and endemic ...