Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 2019, Volume 169

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

2019, Volume 169

Contents

Proceedings of the International Conference "Geometric Methods in Control Theory and Mathematical Physics" dedicated to the 70th anniversary of S.L. Atanasyan, the 70th anniversary of I.S. Krasilshchik, the 70th anniversary of A.V. Samokhin, and the 80th anniversary of V.T. Fomenko. S.A. Esenin Ryazan State University, Ryazan, September 25–28, 2018. Part 2

	On submanifolds with a parallel normal vector field in spaces of constant curvature I. I. Bodrenko		3
	Stochastic criterion for $k$-motion of a regular surface of nonzero mean and sign-constant gaussian curvatures in three-dimensional Euclidean space D. S. Klimentov		11
	On bending of surfaces of genus $p\geq 1$ of positive external curvature S. B. Klimentov		17
	Evolutes of meridians and asymptotic on pseudospheres A. V. Kostin		23
	Metric characteristics of hyperbolic polygons and polyhedra E. A. Kostina, N. N. Kostina		31
	Special cases of hyperbolic parallelograms on the Lobachevsky plane M. S. Maskina, M. I. kuptsov		39
	Integrability properties of the four-dimensional equation of the universal hierarchy O. I. Morozov		48
	Lie algebra of killing vector fields and its stationary subalgebra V. A. Popov		56
	On the Lichnerovicz Laplacian S. E. Stepanov, I. I. Tsyganok		67
	From harmonic mappings to Ricci flows due to the Bochner technique I. A. Aleksandrova, S. E. Stepanov, I. I. Tsyganok		75
	On a class of polyhedra with symmetrical vertex stars V. I. Subbotin		88
	Geometry of $m$-Hessian equations N. V. Filimonenkova		98