Sibirsk. Mat. Zh., 2021, Volume 62, Number 3

JOURNALS // Sibirskii Matematicheskii Zhurnal // Archive

2021, Volume 62, Number 3

	Abnormal extremals of left-invariant sub-Finsler quasimetrics on four-dimensional Lie groups V. N. Berestovskii, I. A. Zubareva		477
	A tight description of $3$-polytopes by their major $3$-paths O. V. Borodin, A. O. Ivanova		498
	Cyclotomic quotients of two conjugates of an algebraic number A. Dubickas		509
	Automorphisms of the Gersten group F. A. Dudkin, E. A. Shaporina		514
	The Riemann boundary value problem on circular spirals B. A. Kats, D. B. Kats, Zhixin Lyu		525
	Second kind representations of Sobolev space solutions to a first order general elliptic linear system in a simply connected plane domain S. B. Klimentov		538
	The universality of some compositions on short intervals A. Laurinčikas		555
	Inequalities in a two-sided boundary crossing problem for stochastic processes V. I. Lotov, V. R. Khodzhibaev		563
	Locally finite periodic groups saturated with finite simple orthogonal groups of odd dimension D. V. Lytkina, V. D. Mazurov		572
	Estimates for solutions to a class of nonautonomous systems of neutral type with unbounded delay I. I. Matveeva		579
	On stable extremals of the potential energy functional N. M. Poluboyarova		595
	Boundary value and inverse problems for some classes of nonclassical operator-differential equations S. G. Pyatkov		603
	Branching time logics with multiagent temporal accessibility relations V. V. Rybakov		619
	On split Malcev Poisson algebras J. M. Sánchez		629
	The primitive normality of a class of weakly injective $S$-acts A. A. Stepanova, E. L. Efremov		640
	Retracts and verbally closed subgroups with respect to relatively free soluble groups E. I. Timoshenko		659
	A multivalued history-dependent operator and implicit evolution inclusions. I A. A. Tolstonogov		668
	A generalization of quotient divisible groups to the infinite rank case A. V. Tsarev		679
	Radon transform on Sobolev spaces V. A. Sharafutdinov		686