Geodesic

Sommaire du Fascicule no. 1

Approximation of the derivatives of a function defined on a simplex under Lagrangian interpolation
p. 3-13
On Solutions of the One-Dimensional Goldshtik Problem
p. 14-23
Two Contrasting Examples of Multidimensional Differential Systems with Lyapunov Extreme Instability
p. 24-42
Comparison of Purely Greedy and Orthogonal Greedy Algorithm
p. 43-50
Sharp $L^p$-Estimates for the Fourier Transform of Surface Measures
p. 51-77
On Rational Spline Solutions of Differential Equations with Singularities in the Coefficients of the Derivatives
p. 78-90
Implementation of Linear Boolean Functions by Self-Correcting Circuits of Unreliable Logic Gates
p. 91-107
Periodic Gibbs Measures and Their Extremality for the HC-Blume–Capel Model in the Case of a Wand with a Chemical Potential on a Cayley Tree
p. 108-122
Extremal Interpolation in the Mean in the Space $L_1(\mathbb R)$ with Overlapping Averaging Intervals
p. 123-136
On a Linear Form in the Ordinates of Zeros of the Riemann Zeta Function
p. 137-155
Letter to the Editor

Sommaire du Fascicule no. 2

Dominant Sets for Model Spaces in Several Variables
p. 162-169
On the Sum of Negative Eigenvalues of the Three-Dimensional Schrödinger Operator
p. 170-176
On the Second Order Sufficient Optimality Conditions for a Problem of Mathematical Programming
p. 177-196
The Strong Convexity Supporting Condition and the Lipschitz Condition for the Metric Projection
p. 197-207
On Algebraic Properties of Integrals of Products of Some Hypergeometric Functions
p. 208-218
Asymptotics of Fundamental Solutions of Parabolic Problems
p. 219-229
On the Well-Posedness of an Initial–Boundary Value Problem for a Degenerate Heat Equation
p. 230-244
Bernstein Inequality for the Riesz Derivative of Order $0\alpha1$ of Entire Functions of Exponential Type in the Uniform Norm
p. 245-256
Uniform Rational Approximation of Even and Odd Continuations of Functions
p. 257-265
Estimates of the Number of Edges in Subgraphs of Johnson Graphs
p. 266-275
Existence, Asymptotics, and Lyapunov Stability of Solutions of Periodic Parabolic Problems for Tikhonov-Type Reaction–Diffusion Systems
p. 276-285
Estimate for the Rate of Uniform Convergence of the Fourier Series of a Continuous Periodic Function of Bounded $p$-Variation
p. 286-297
Calculation of the Limit of a Special Sequence of Trigonometric Functions
p. 298-303
Approximation of Periodic Functions of High Generalized Smoothness by Fourier Sums
p. 304-307
Lacunary Recurrence Relations with Gaps of Length 8 for the Bernoulli and Euler Polynomials
p. 308-313
Letter to the Editor

Sommaire du Fascicule no. 3

On the Generation of the Groups $\mathrm{SL}_n(\mathbb{Z}+i\mathbb{Z})$ and $\mathrm{PSL}_n(\mathbb{Z}+i\mathbb{Z})$
p. 317-329
Convergence of the Fourier Series in Meixner–Sobolev
p. 330-347
On the Intermediate Values
p. 348-354
Chains with Diffusion-Type Couplings Containing a Large Delay
p. 355-370
On 5- and 6-Leaved Trees
p. 371-384
Approximation by Refinement Masks
p. 385-391
On an Initial Value Problem for Nonconvex-Valued Fractional Differential
p. 392-407
On the Additive Complexity
p. 408-421
Approximation Numbers
p. 422-438
On Periodicity of the Somos Sequences Modulo $m$
p. 439-449
On Angles between Linear Subspaces in $\mathbb R^4$ and the Singularity
p. 450-457
On Growth Function of $n$-Valued Dynamics
p. 458-465
Khas'minskii's Theorem for the Kolmogorov Equation
p. 466-480

Sommaire du Fascicule no. 4

Lichnerowicz Laplacian from the Viewpoint of Bochner Technique
p. 483-490
On the Boundedness of the Fractional Maximal Operator, the Riesz Potential, and Their Commutators in Orlicz Spaces
p. 491-501
Limit theorem for the Moment at Which a Random Walk Attains Its Maximum at a Fixed Level in the Region of Tempered Deviations
p. 502-520
On the Convergence Rate in a Local Renewal Theorem for a Random Markov Walk
p. 521-532
On the Existence and Properties of Convex Extensions of Boolean Functions
p. 533-551
Group of Isometries of the Lattice $K_0(\mathbb P_n)$
p. 552-567
S. R. Nasyrov's Problem of Approximation by Simple Partial Fractions on an Interval
p. 568-577
Generalized Multiple Multiplicative Fourier Transform and Estimates of Integral Moduli of Continuity
p. 578-588
Large Gaps between Sums of Two Squareful Numbers
p. 589-596
Quasi-Energy Function for Morse–Smale 3-Diffeomorphisms with Fixed Points with Pairwise Different Indices
p. 597-609
Study of the Complete Oscillation, Rotation, and Wandering Properties of a Differential System by the First Approximation
p. 610-618
To the Continuation of Germs of Solutions
p. 619-625
On Locally Chebyshev Sets
p. 626-633
Meixner Multiply Orthogonal Polynomials on Interleaved Lattices
p. 634-638
Notes on $n$-Ary Theories
p. 639-642