Mathematical notes of NEFU, 2021, Volume 28, Issue 4

JOURNALS // Mathematical notes of NEFU // Archive

2021, Volume 28, Issue 4

Mathematics
	On differential geometry of $\rho$-dimensional complexes $C^{ \rho}(1,1)$ of $m$-dimensional planes of the projective space $P^n$ I. V. Bubyakin, I. V. Gogoleva	3
	The dirichlet problem for the higher order composite type equations with discontinuous coefficients A. I. Grigorieva	17
	Einstein equation on three-dimensional locally homogeneous (pseudo)Riemannian manifolds with vectorial torsion P. N. Klepikov, E. D. Rodionov, O. P. Khromova	30
	Quasi-elliptic equations with degeneration A. I. Kozhanov, G. A. Varlamova	48
	Optimal control of the crack angle in the equilibrium problem for a Timoshenko plate with elastic inclusion N. V. Neustroeva, N. P. Lazarev	58
	Compactness theorems connected with problems with unknown boundary A. G. Podgaev	71
	On solvability of nonlocal boundary value problem for a differential equation of composite type G. I. Tarasova	90

Mathematical modeling
	Approximation and comparison of the empirical liquidity cost function for various futures contracts M. M. Dyshaev, D. B. Izergin, V. E. Fedorov	101