Contents
Doklady Mathematics

Vol. 91, No. 3, 2015

A simultaneous English language translation of this journal is available from Pleiades Publishing, Ltd.
Distributed worldwide by Springer. Doklady Mathematics ISSN 1064-5624.

Translated from Doklady Akademii Nauk, Volume 462, Nos. 1–6, 2015

Volume 91, May–June.

Mathematics

Variational Dirichlet Problem for Degenerate Elliptic Operators
Generated by Noncoercive Forms

S. A. Iskhokov, M. G. Gadoev, and T. P. Konstantinova p. 255  abstract

On the Birkhoff–Tamarkin–Langer Conditions and a Conjecture of Davies

Kh. K. Ishkin p. 259  abstract

Method for Computing a Genetic Code

N. N. Kozlov p. 263  abstract

Rectangular Submatrices of Maximum Volume and Their Computation

A. Yu. Mikhalev and I. V. Oseledets p. 267  abstract

Generalized Double-Layer Potentials in Anisotropic Elasticity on the Plane

A. P. Soldatov p. 269  abstract

Standard Scheme for a Singularly Perturbed Parabolic Convection–Diffusion Equation
with Computer Perturbations

G. I. Shishkin p. 273  abstract

Embeddings of Sobolev Spaces in the Case of the Limit Exponent

O. V. Besov p. 277  abstract

On Commuting Differential Operators with Polynomial Coefficients
Corresponding to Spectral Curves of Genus One

A. B. Zheglov and A. E. Mironov p. 281  abstract

Fast Approximations of Certain Number-Theoretic Constants

E. A. Karatsuba p. 283  abstract

Conformally Convex Functions and Conformally Flat Metrics of Nonnegative Curvature

M. V. Kurkina, E. D. Rodionov, and V. V. Slavskii p. 287  abstract

On the Stability of the Erdös–Ko–Rado Theorem

M. M. Pyaderkin p. 290  abstract

Mixed Problem for the Wave Equation with Arbitrary Two-Point Boundary Conditions

A. P. Khromov p. 294  abstract

Localization for Infinite-Dimensional Hyperbolic Measures

S. G. Bobkov and J. Melbourne p. 297  abstract

Modified Steepest Descent Method for Nonlinear Irregular Operator Equations

V. V. Vasin p. 300  abstract

Antipodal Distance-Regular Covers of Hermitian Form Graphs Herm(2, q²)

A. A. Makhnev, D. V. Paduchikh, and L. Yu. Tsiovkina p. 304  abstract

The Riesz Basis Property of Generalized Eigenspaces for a Dirac System
with Integrable Potential

A. M. Savchuk and I. V. Sadovnichaya p. 309  abstract

Orthogonal Subspaces of the Space L₂(G) and Self-Adjoint Extensions of the Curl
and Gradient-of-Divergence Operators

R. S. Saks p. 313  abstract

Phase Integral Method in the Problem of Quasiclassical Localization of Spectra

S. A. Stepin and V. V. Fufaev p. 318  abstract

On the Monotonicity of the CABARET Scheme in the Multidimensional Case

O. A. Kovyrkina and V. V. Ostapenko p. 323  abstract

On Overlaps of More Than Two Genes: A Theorem for Homogeneous Overlaps

N. N. Kozlov p. 329  abstract

On the Convergence of Distributions of Statistics Constructed from Samples
of Random Size to a Multivariate Generalized Variance-Gamma Distributions

V. Yu. Korolev, A. Yu. Korchagin, and A. I. Zeifman p. 332  abstract

On Guaranteed Feedback Control of Phase Field Equations
with Complete and Incomplete Information

V. I. Maksimov p. 336  abstract

Three-Level Scheme for Solving Parabolic and Elliptic Equations

B. N. Chetverushkin, N. D’Ascenzo, and V. I. Saveliev p. 341  abstract

Lebesgue Constants of the Walsh System

S. V. Astashkin and E. M. Semenov p. 344  abstract

Spectral Stability of Special Discontinuities

A. T. Il’ichev, A. P. Chugainova, and V. A. Shargatov p. 347  abstract

Method of Asymptotic Integration for Solutions of Lorenz-Type Systems

G. A. Leonov p. 352  abstract

Existence and Uniqueness Theorems in Two-Dimensional Nematodynamics.
Finite Speed of Propagation

T. S. Ratiu, M. S. Romanov, V. N. Samokhin, and G. A. Chechkin p. 354  abstract

The Gradient-of-Divergence Operator in L₂(G)

R. S. Saks p. 359  abstract

The Cauchy Problem for Parabolic Equations with Unbounded Coefficients

M. F. Cherepova p. 364  abstract

Kolmogorov’s Abstract Theorem: Application to Metric Spaces and Topological Groups

S. V. Bochkarev p. 367  abstract

On Graphs Whose Local Subgraphs Are Pseudogeometric for GQ(4, t)

A. K. Gutnova and A. A. Makhnev p. 371  abstract

Monodromy, Groups, and Picture-Valued Invariants of Link

V. O. Manturov p. 376  abstract

Mathematical Physics

A New Distribution Corresponding to Thermodynamics in Supercritical
and Subcritical Regions and in the Region of Negative Pressure

V. P. Maslov p. 379  abstract

Computer Science

Numerical Methods for Estimating Approximate Solutions
of Multicriteria Optimization Problems

Ya. I. Rabinovich p. 384  abstract

On System-Dynamic Tools Supporting Making Decisions
on the Control of an Economic System

O. Yu. Patrakeeva and S. V. Kryukov p. 387  abstract

Aggregation Correct Operations on Algorithms

Z. M. Shibzukhov p. 391  abstract

Control Theory

Variational Necessary Optimality Conditions with Feedback Descent Controls
for Optimal Control Problems

V. A. Dykhta p. 394  abstract

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