Content of Volume 21, no.4, 2015


Author(s) Title of the Article  Page 
G. AkishevEstimates for Kolmogorov widths of the Nikol’skii–Besov–Amanov classes in the Lorentz space
3
R.R. AkopyanOptimal recovery of an analytic function in a doubly connected domain from its approximately given boundary values
14
A.F. Albu, V.I. ZubovOn the efficiency of solving optimal control problems by means of Fast Automatic Differentiation technique
20
N.Yu. AntonovOn almost everywhere convergence for lacunary sequences of multiple rectangular Fourier sums
30
A.G. Babenko, M.V. Deikalova, Sz.G. ReveszWeighted one-sided approximation of characteristic functions of intervals by polynomials on a closed interval
46
A.G. Babenko, V.A. YudinEstimates for mean-square norms of functions with lacunary Fourier series
54
N.V. BaidakovaA triangular finite element with new approximation properties
67
Sh.A. Balgimbaeva, T.I. SmirnovBounds for Fourier widths of classes of periodic functions with a mixed modulus of smoothness
78
V.I. BerdyshevA moving object and observers in R2 with piecewise smooth shading set
95
N.I. Chernykh, Yu.N. Subbotin, V.P. VereshchaginA solution class of the Euler equation in a torus with solenoidal velocity field. II
102
M.R. GabdulinOn the divergence of trigonometric Fourier series in classes φ(L) contained in L
109
D.V. Gorbachev, V.I. IvanovBohman extremal problem for the Dunkl transform
115
Yu.F. DolgiiExact solutions of an optimal stabilization problem for systems of differential equations with aftereffect
124
G.A. DubosarskiiNonorthogonal harmonic wavelets and their application to the solution of the Neumann problem
136
D.O. ZykovCoefficients of trigonometric polynomials under a one-sided constraint
152
N.A. Il'yasovOn the order of the uniform convergence of partial cubic sums of multiple trigono- metric Fourier series on the function classes Hl1,m[w]
161
M.S. Kosheleva, A.A. Chentsov, A.G. ChentsovOn a routing problem with constraints that include dependence on a task list
178
E.M. Mukhamadiev, G.E. Grishanina, A.A. GrishaninOn the application of the regularization method to the construction of a classical solution of Poisson’s equation
196
S.I. NovikovInterpolation by functions from a Sobolev space with minimum L_p-norm of the Laplace operator
212
E.A. PleschevaBiorthogonal bases of multiwavelets
223
E.G. Pytkeev, V.T. ShevaldinTwo-scale relations for B-L-splines with uniform knots
234
A.O. SerkovOn the Szeg¨o–Taikov inequality for conjugate trigonometric polynomials
244
S.A. StasyukApproximation of certain smoothness classes of periodic functions of several variables by polynomials with regard to the tensor Haar system
251
V.T. Shevaldin, E.V. StrelkovaOn uniform Lebesgue constants of local exponential splines with equidistant knots
261
Yu.N. SubbotinUniform approximation of curvature for smooth classes of plane curves
273
S.A. TelyakovskiiAn addition to V.P. Zastavnyi’s paper “Estimates for sums of moduli of blocks in trigonometric Fourier series”
277
O.B. FinogenovaAlmost Lie nilpotent non-prime varieties of associative algebras
282
M.Sh. Shabozov, K. TukhlievJackson–Stechkin type inequalities with generalized moduli of continuity and widths of some classes of functions
292
V.T. Shevaldin, O.Ya. ShevaldinaUpper bounds for uniform Lebesgue constants of interpolational periodic sourcewise representable splines
309