Mathematical notes of NEFU, 2021, Volume 28, Issue 1

JOURNALS // Mathematical notes of NEFU // Archive

2021, Volume 28, Issue 1

Mathematics
	Phase portraits of two gene networks models V. P. Golubyatnikov, N. E. Kirillova	3
	Solution of the characteristic equation for some nonclassical diffusion model V. A. Dubko, S. V. Zubarev, E. V. Karachanskaya	12
	Boundary value problems for third-order pseudoelliptic equations with degeneration A. I. Kozhanov	27
	A multi-dimensional non-autonomous non-linear partial differential equation with senior partial derivative I. V. Rakhmelevich	37
	Numerical solution of the equilibrium problem for a two-dimensional elastic body with a thin semirigid inclusion T. S. Popova	51

Mathematical modeling
	Calculating the parameters for an underground polyethylene heat supply pipeline in perennial frozen soils M. P. Akimov, S. D. Mordovskoy, N. P. Starostin	67
	Numerical methods for identifying the diffusion coefficient in a nonlinear elliptic equation J. Huang, A. V. Grigorev, D. Kh. Ivanov	78
	Numerical solution of a boundary value problem with effective boundary conditions for calculation of gravity D. Kh. Ivanov, P. N. Vabishchevich	93