Content of Volume 31, no.4, 2025


Author(s) Title of the Article  Page 
*. Editorial BoardVyacheslav Ivanovich Maksimov
5
G. AkishevOn estimates of n-term approximations of functions in Lorentz space
10
A.E. ArtisevichOn the mobility of the main values of the oscillation exponents of the signs of linear differential equations under infinitesimal perturbations
26
V.A. Baransky, T.A. SenchonokAn edge switching procedure and splittable ancestors of a graph
39
D.N. BarotovCriteria for the existence and uniqueness of a concave continuation of a function of k-valued logic
52
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 algorithms
71
E.M. VechtomovOn upper conditionally complete generalized Boolean lattices
85
Yu.S. Volkov, T. Zhanlav, R. MijiddorjOn end conditions for integro quadratic spline interpolation in the mean
95
G.A. GrigorianOscillation and non-oscillation criteria for second order linear nonhomogeneous functional-differential equations
106
A.L. Kazakov, A.A. Lempert, T.V. TranOn constructing the fastest collision-free routes in dynamic environments with moving obstacles
115
A.A. KovalevskyNonlinear elliptic variational inequalities with unilateral pointwise functional constraints in variable domains
132
E.N. Konovalchikova, K.V. KostousovSymmetrical 2-extensions of the 3-dimensional grid with all connections of type 2
149
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-sphere
203
A.I. KorotkiiAssimilation of irregular boundary data in recovering model coefficients
214
A.V. LitavrinOn anti-endomorphisms of n-groupoids
230
I.A. Markovskaya, Ya.N. NuzhinOn generation of the groups $GL_n(q)$ and $PGL_n(q)$ by three involutions, two of which commute
247
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 spaces
260
G.K. RyabovDeza Cayley graphs from difference sets
281
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 other
300