A.N.Abyzov. $I^*_0$-modules
D.N.Azarov. Approximability of finite rank soluble groups by certain classes of finite groups
M.S.Blizorukova and V.I.Maksimov. On reconstruction of an input of a parabolic equation on an infinite time interval
S.V.Galaev. Almost contact Kahler manifolds of constant holomorphic sectional curvature
Sh.T.Ishmukhametov and F.F.Sharifullina. On distribution of semiprime numbers
I.V.Konnov. Application of the penalty method to nonstationary approximation of an optimization problem
Majid Ali Choudhary. First nonzero eigenvalue of a pseudo-umbilical hypersurface in the unit sphere
O.A.Repin and S.K.Kumykova. A nonlocal problem with fractional derivatives for the mixed type equation
M.A.Aukhadiev, A.S.Nikitin, and A.S.Sitdikov. A crossed product of the canonical anticommutation relations algebra in the Cuntz algebra
D.A.Bredikhin and A.V.Popovich. Identities of semigroups of relations with an operator of reflexive double cylindrification
V.A.Srochko and V.G.Antonik. Sufficient optimality conditions for extremal controls based on functional increment formulas