Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90.

MATHEMATICS

5–17

Zverev Valentin G. A special difference scheme for solving stiff boundary value problems of convective-diffusion transfer // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 5–17. DOI: 10.17223/19988621/90/1

18–32

Zubov Nikolay E., Ryabchenko Vladimir N. Method for preconditioning matrix equations based on zero divisors // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 18–32. DOI: 10.17223/19988621/90/2

33–39

Krylov Piotr A., Norbosambuev Tsyrendorzhi D.. On automorphisms and derivations of reduced incidence algebras and coalgebras // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 33–39. DOI: 10.17223/19988621/90/3

40–49

Solomatin Denis V. Direct products of cyclic semigroups with zero, admitting outerplanar and generalized outerplanar Cayley graphs // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 40–49. DOI: 10.17223/19988621/90/4

MECHANICS

50–63

Bel'kheeva Rumiya K. Low-parametric equation of state for graphite describing solid and porous samples under shock and unloading waves // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 50–63. DOI: 10.17223/19988621/90/5

64–77

Borodin Vladislav I., Bubenchikov Mikhail A., Bubenchikov Aleksey M., Mamontov Dmitriy V. Highly accurate representations of van der Waals interactions // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 64–77. DOI: 10.17223/19988621/90/6

78–89

Glagolev Vadim V., Lutkhov Andrey I. On the determination of specific elastic energy flow to the vertex of a physical cut via a finite element solution // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 78–89. DOI: 10.17223/19988621/90/7

90–102

Evseev Nikolay S., Zhukov Ilya A., Mubarakov Raul, Bel’chikov Ivan A. A study of the physical and mechanical properties of hot-pressed composite ceramics of the Hf–Ti–Cr–Fe–V–N system // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 90–102. DOI: 10.17223/19988621/90/8

103–118

Zuev Yuriy V. Features of the coagulation and fragmentation of drops in turbulent gas–liquid jets // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 103–118. DOI: 10.17223/19988621/90/9

119–129

Kim Valeriya V., Brendakov Vladimir N. Modeling of a three-dimensional velocity field in a rotary drum furnace // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 119–129. DOI: 10.17223/19988621/90/10

130–139

Krainov Aleksey Yu., Moiseeva Kseniya M. A study of the gas dynamics of combustion of a mixed solid propellant with pressure fluctuations // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 130–139. DOI: 10.17223/19988621/90/11

140–151

Papin Aleksandr A., Tokareva Margarita A. Solvability of a one-dimensional problem of fluid flow in poroelastic medium with permeable boundaries // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 140–151. DOI: 10.17223/19988621/90/12

152–166

Shlyakhin Dmitriy A., Yurin Vladimir A., Ratmanova Olesya V. A coupled non-axisymmetric non-stationary problem of the thermoelasticity of a long cylinder // Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2024. № 90. P. 152–166. DOI: 10.17223/19988621/90/13