Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 2023, Volume 227

JOURNALS // Itogi Nauki i Tekhniki. Sovremennaya Matematika i ee Prilozheniya. Tematicheskie Obzory // Archive

2023, Volume 227

Contents

Proceedings of the Voronezh international winter mathematical school "Modern methods of function theory and related problems", Voronezh, January 27 - February 1, 2023, Part 1

	On orders of $n$-term approximations of functions of many variables in the Lorentz space G. A. Akishev		3
	Reconstruction of characteristic functions of quadratic functionals on trajectories of Gaussian stochastic processes Yu. P. Virchenko, A. S. Mazmanishvili		20
	Exact solution of 3d Navier–Stokes equations for potential motions of an incompressible fluid A. V. Koptev		41
	Problem of the equilibrium of a two-dimensional elastic body with two contacting thin rigid inclusions N. P. Lazarev, V. A. Kovtunenko		51
	On several models of population dynamics with distributed delay T. L. Sabatulina		61
	Completeness of exponential systems in functional spaces in terms of perimeter B. N. Khabibullin, E. G. Kudasheva, R. R. Muryasov		79
	Optimization problems in ordinary first-order autonomous systems M. P. Eshov, N. N. Kodirov, T. K. Yuldashev		92
	Tensor invariants of geodesic, potential and dissipative systems. I. Systems on tangents bundles of two-dimensional manifolds M. V. Shamolin		100