Vol. 26 No. 1 (2026): Kazakh Mathematical Journal

View Vol. 26 No. 1 (2026): Kazakh Mathematical Journal

Volume 26, Issue 1, January – March 2026.

Published: 2026-04-01

Full Issue

Kazakh Mathematical Journal 2026(1)

Editorials

Batirkhan Khudaybergenovich Turmetov

Berikbol T. Torebek (Author)

6-15
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Articles

Dirichlet boundary value problem for the biharmonic equations with multiple involution

Valery V. Karachik (Author)

16–39
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Two-phase heat conduction problems with Dirichlet boundary conditions and fractional time derivatives

Makhmud A. Sadybekov, Umbetkul K. Koilyshov (Author)

40–58
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The method of potentials for the heat equation with involution

Zarifboy A. Sobirov, Baxtiyar J. Kadirkulov, Dilfuza E. Uzaqbaeva (Author)

59–72
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Initial–boundary value problem for diffusion equation involving time-space nonlocal operators

Meiirkhan B. Borikhanov, Samat A. Mambetov (Author)

73–82
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Inverse initial problem for a coupled system of fractional wave equations

Erkinjon T. Karimov, Nargiza A. Murolimova (Author)

83–94
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Solvability of the Dirichlet problem

Akbope Zh. Beіsebayeva, Abdizhahan M. Sarsenbi (Author)

95–104
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On an Inverse Problem for a Loaded Pseudoparabolic Equation with Multiple Involution

Obidjon Kh. Abdullaev, Avazbek Qobilbek o‘g‘li Sobirjonov (Author)

105–117
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On the time-optimal control problem associated with fourth-order parabolic equation in a ball

Farrukh N. Dekhkonov (Author)

118–132
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On the solvability of a Dirichlet-type problem for a nonlocal polyharmonic equation

Ainur A. Shalkhar (Author)

133–151
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