Vol. 129 No. 1 (2026): KazNU Bulletin. Mathematics, Mechanics, Computer Science Series

Published: 2026-03-19

Mathematics

SOLVABILITY OF THE INITIAL BOUNDARY VALUE PROBLEM FOR A NONSTATIONARY DIFFUSION MODEL OF AN INHOMOGENEOUS FLUID

Yelnar Кadylkhanuly

3-14
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SYMMETRY EQUIVALENCE OF NON-UNIFORM BEAMS WITH INTERMEDIATE MASSES

Almir Aniyarov

15-26
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ON THE STABILITY OF THE “INFECTION-FREE” ALMOST PERIODIC SOLUTION IN AN IMPULSIVE SIR MODEL

Aleksei Kapustyan, Sobchuk Valentyn, Svetlana Temesheva

27-38
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ASYMPTOTIC ESTIMATES OF THE SOLUTION OF THE BVP FOR SINGULARLY PERTURBED INTEGRO-DIFFERENTIAL EQUATIONS

Kuralay Konisbayeva, Muratkhan Dauylbayev, Aziza Mirzakulova

39-51
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SOLUTION OF AN INVERSE PROBLEM FOR THE HEAT EQUATION WITH A DISCONTINUOUS COEFFICIENT AND A DIRICHLET BOUNDARY CONDITION

Sagynysh Barmagambetov, Umbetkul Koilyshov

52-63
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COMPUTATION OF FUZZY EIGENVALUES AND EIGENVECTORS OF GENERALIZED FUZZY EIGENVALUE PROBLEMS USING NONLINEAR PROGRAMMING APPROACH

Lahon Mukesh, Niranjan Bora, Palash Dutta

64-76
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CAUCHY PROBLEM FOR A DEGENERATE HYPERBOLIC EQUATION OF THE SECOND KIND WITH THE TWO LINES AND IDENTICAL ORDER OF DEGENERACY

Nigora Komilova, Ibrokhimjon Khaydarov, Tuhtasin Ergashev

77-88
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TIME OPTIMAL CONTROL FOR A DUBINS CAR WITH STATE CONSTRAINS

Ulbibi Almas, Toleukhan Imankul, Nazerke Kanguzhina

89-96
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Applied Mathematics

MODELING METHODS FOR STRATEGIC ANALYSIS OF INTERREGIONAL INEQUALITY IN KAZAKHSTAN

Lazat Spankulova, Galina Besstremyannaya, Balzhan Zhumartova

97-113
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Computer Science

AN ALGORITHM FOR CREATING A SEMI-SYNTHETIC DATASET FOR DIABETES

Akhram Nishanov, Farkhod Mengturayev, Fayzulla Ollamberganov, Uktamjon Allayarov, Malika Khasanova, Gulshan Doniyorova

114-128
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NUMERICAL OPTIMIZATION METHODS FOR DETECTING ANOMALIES IN FINANCIAL TRANSACTIONS: AN INTERPRETABLE HYBRID FRAMEWORK

Farida Nurkhissa, Aruzhan Saparkhankyzy, Zhanat Karashbayeva

129-141
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