Research articles

• On the uniqueness of elements of the best approximation and the best one-sided approximation in the space $L_1$

  V. F. Babenko, V. N. Glushko

  475–483

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  • Springer
• On zeros of functions analytic in a half plane and completeness of systems of exponents

  B. V. Vynnyts’kyi

  484–500

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  • Springer
• On the upper bound of uniformly bounded solutions

  E. V. Voskresenskii

  501–505

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  • Springer
• Testing hypotheses by using optimal statistical criteria. II

  Yu. V. Kuk, Yu. I. Petunin

  506–515

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  • Springer
• Coordinate system and combinatorial objects (an example of a generalized quadrangle)

  V. K. Medvedev

  516–523

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  • Springer
• Three-dimensional initial boundary-value problem of the convection of a viscous weakly compressible fluid. I. Global solvability

  V. B. Moseenkov

  524–536

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  • Springer
• Reduction and coisotropic invariant tori of Hamiltonian systems with non-poisson commutative symmetries. I

  I. O. Parasyuk

  537–544

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  • Springer
• Minimality of root vectors of operator functions analytic in an angle

  G. V. Radzievskii

  545–566

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  • Springer
• Existence of a multiplicative basis for a finitely spaced module over an aggregate

  A. V. Roiter, V. V. Sergeychuk

  567–579

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  • Springer
• On the existence of piecewise-continuous separatrix curves for a certain class of pulse systems

  O. P. Svistun

  580–585

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  • Springer
• Filtration formulas for solutions of nonlinear equations with random right-hand sides

  G. A. Sokhadze

  586–596

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  • Springer
• Approximations in spaces of locally integrable functions

  O. I. Stepanets

  597–625

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  • Springer
• Estimation of the moduli of continuity of one-variable functions in the metric of $L$ in terms of fourier coefficients

  S. A. Telyakovskii

  626–632

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  • Springer
• On the asymptotic behavior of sequences given by recursion relations in a Banach space

  Yu. V. Tomilov

  633–641

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  • Springer
• Estimation of eigenvalues of self-adjoint operators

  Yu. M. Yavorskii

  642–648

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  • Springer