1. On the 100th anniversary of the birthday of academician Sergei L’vovich Sobolev (1908–1989)

   • M. K. Kerimov

   Announcement 06 April 2009 Pages: 391 - 397

2. Preconditioning of saddle point problems by the method of Hermitian and skew-Hermitian splitting iterations

   • Yu. V. Bychenkov

   OriginalPaper 06 April 2009 Pages: 398 - 408

3. Error estimation for a weighted minimum-norm least squares solution with positive definite weights

   • E. A. Nikolaevskaya
   • A. N. Khimich

   OriginalPaper 06 April 2009 Pages: 409 - 417

4. Procedures for calculating the nonconvexity measures of a plane set

   • P. D. Lebedev
   • A. A. Uspenskii

   OriginalPaper 06 April 2009 Pages: 418 - 427

5. Study of weighted Monte Carlo algorithms with branching

   • I. N. Medvedev
   • G. A. Mikhailov

   OriginalPaper 06 April 2009 Pages: 428 - 438

6. Dual multiplicative algorithms for an entropy-linear programming problem

   • E. V. Gasnikova

   OriginalPaper 06 April 2009 Pages: 439 - 449

7. Equilibrium model of a credit market: Statement of the problem and solution methods

   • A. S. Antipin
   • O. A. Popova

   OriginalPaper 06 April 2009 Pages: 450 - 465

8. Optimal control asymptotics of a magnetohydrodynamic flow

   • V. E. Tsyba
   • A. Yu. Chebotarev

   OriginalPaper 06 April 2009 Pages: 466 - 473

9. On the index of the boundary value problem for a homogeneous Hamiltonian system of differential equations

   • A. A. Abramov
   • V. I. Ul’yanova
   • L. F. Yukhno

   OriginalPaper 06 April 2009 Pages: 474 - 481

10. Spectral stability criterion and the Cauchy problem for the Hill equation at parametric resonance

    • A. F. Kurin

    OriginalPaper 06 April 2009 Pages: 482 - 495

11. A two-stage difference method for solving the Dirichlet problem for the Laplace equation on a rectangular parallelepiped

    • E. A. Volkov

    OriginalPaper 06 April 2009 Pages: 496 - 501

12. Numerical algorithm for solving diffusion equations on the basis of multigrid methods

    • M. E. Ladonkina
    • O. Yu. Milyukova
    • V. F. Tishkin

    OriginalPaper 06 April 2009 Pages: 502 - 524

13. Uniqueness of the solution to an inverse thermoelasticity problem

    • V. A. Kozlov
    • V. G. Maz’ya
    • A. V. Fomin

    OriginalPaper 06 April 2009 Pages: 525 - 531

14. Capabilities of a quasi-gasdynamic algorithm as applied to inviscid gas flow simulation

    • T. G. Elizarova
    • E. V. Shil’nikov

    OriginalPaper 06 April 2009 Pages: 532 - 548

15. An algorithm for computing Bingham flows

    • S. V. Milyutin

    OriginalPaper 06 April 2009 Pages: 549 - 558

16. Maximization of the lift/drag ratio of airfoils with a turbulent boundary layer: Sharp estimates, approximation, and numerical solutions

    • A. M. Elizarov
    • A. N. Kalimullina

    OriginalPaper 06 April 2009 Pages: 559 - 572