Content of Volume 31, no.4, 2025


Author(s) Title of the Article  Page 
*. Editorial BoardVyacheslav Ivanovich Maksimov5   
G. AkishevOn estimates of n-term approximations of functions in Lorentz space10   
A.E. ArtisevichOn the mobility of the main values of the oscillation exponents of the signs of linear differential equations under infinitesimal perturbations26   
V.A. Baransky, T.A. SenchonokAn edge switching procedure and splittable ancestors of a graph39   
D.N. BarotovCriteria for the existence and uniqueness of a concave continuation of a function of k-valued logic52   
B.B. BednovHalf-space from $\matbb{Z}^n$ forms a Chebyshev subspace in $L_1[0, 1]^n$62   
V.V. Vasin, I.A. GainovaConstrained convex minimization methods generating regularizing algorithms71   
E.M. VechtomovOn upper conditionally complete generalized Boolean lattices85   
Yu.S. Volkov, T. Zhanlav, R. MijiddorjOn end conditions for integro quadratic spline interpolation in the mean95   
G.A. GrigorianOscillation and non-oscillation criteria for second order linear nonhomogeneous functional-differential equations106   
A.L. Kazakov, A.A. Lempert, T.V. TranOn constructing the fastest collision-free routes in dynamic environments with moving obstacles115   
A.A. KovalevskyNonlinear elliptic variational inequalities with unilateral pointwise functional constraints in variable domains132   
E.N. Konovalchikova, K.V. KostousovSymmetrical 2-extensions of the 3-dimensional grid with all connections of type 2149   
B.I. Konosevich, Yu.B. KonosevichEstimates of the unbounded separatrices of the differential equation of the current-free model of a synchronous motor.188   
P.G. KorablevVortex group for knots and links in a 3-sphere203   
A.I. KorotkiiAssimilation of irregular boundary data in recovering model coefficients214   
A.V. LitavrinOn anti-endomorphisms of n-groupoids230   
I.A. Markovskaya, Ya.N. NuzhinOn generation of the groups $GL_n(q)$ and $PGL_n(q)$ by three involutions, two of which commute247   
G.G. PetrosyanOn the $R_{\delta}$-structure of the solution set of the Cauchy problem for semilinear differential inclusions of fractional order $\alpha\in (1, 2)$ in Banach spaces260   
G.K. RyabovDeza Cayley graphs from difference sets281   
W. Zhou, L. Miao, B. Gao, R. LiA note on the non-solvable formation $\hat{\mathfrak{J}_{pr}}$290   
N. Yang, I. GorshkovOn groups whose conjugacy class sizes are not divisible by each other300