Russian Universities Reports. Mathematics, 2023, Volume 28, Issue 142

JOURNALS // Russian Universities Reports. Mathematics // Archive

2023, Volume 28, Issue 142

Scientific articles
	On the existence of a positive solution to a boundary value problem for one nonlinear functional-differential equation of fractional order G. È. Abduragimov	101
	Linear and nonlinear integral functionals on the space of continuous vector functions M. J. Alves, E. V. Alves, Zh. Munembe, I. V. Nepomnyaschih	111
	A categorical approach to the study of derivations in group algebras A. A. Arutyunov	125
	Ordinary differential equations and differential equations with delay: general properties and features N. S. Borzov, T. V. Zhukovskaya, I. D. Serova	137
	Hermite functions and inner product in Sobolev space M. A. Boudref	155
	On a discrete boundary value problem in a quarter-plane V. B. Vasilyev , A. A. Mashinets	169
	The best approximation and the values of the widths of some classes of analytical functions in the weighted Bergman space $\mathscr{B}_{2,\gamma}$ M. R. Langarshoev	182
	On the study of the Neumann problem for elliptic system of two sixth order equations on the plane J. M. Odinabekov	193
	Solution of the initial boundary value problem in symbolic form V. V. Provotorov, M. A. Rybakov	203