Vestnik KRAUNC. Fiz.-Mat. Nauki, 2025, Volume 50, Number 1

JOURNALS // Vestnik KRAUNC. Fiziko-Matematicheskie Nauki // Archive

2025, Volume 50, Number 1

MATHEMATICS
	On the smoothness of a semi-periodic boundary value problem for a three-dimensional equation of the second kind, second order mixed type in an unbounded domain S. Z. Djamalov, B. K. Sipatdinova	9
	On a boundary value problem with third kind boundary conditions for a third-order mixed-type equation with an elliptic-hyperbolic principal operator B. I. Islomov, G. K. Kilishbaeva	22
	On a nonlocal boundary value problem for a parabolic-hyperbolic equation with two perpendicular lines of type change I. U. Khaydarov, R. T. Zunnunov	39
	A diffusive predator-prey system with a free boundary M. S. Rasulov, Sh. M. Jamoldinova	62
	Peridynamic model of vibrations in a two-dimensional periodic structure A. V. Yuldasheva	78

MATHEMATICAL MODELING
	A method for the analytical study of autowave processes in weakly conductive and conductive liquids S. A. Kovalenko, V. S. Chekanov, N. V. Kandaurova, M. H. Urtenov	92
	Approach to numerical assessment of the adequacy of a three-dimensional cellular-automaton model of the process of matter diffusion S. K. Sarukhanian	111
	Mathematical modeling of radon transport in the aerated zone of porositic geomedium under conditions of its stress-strain state G. A. Skovpen, R. I. Parovik	134

INFORMATION AND COMPUTATION TECHNOLOGIES
	Analysis of efficiency of the hybrid parallel algorithm for numerical solution of the cauchy problem for hereditary models of radon volumetric activity in FEVO software complex D. A. Tvyordyj	149
	Investigation of the effectiveness of numerical methods for solving a mathematical model of high-frequency geoacoustic emission D. F. Sergienko, R. I. Parovik	169