... Numerical study on injection of a viscous incompressible gas into a plane channel on the basis of the Navier-Stokes equations . ... D.V. Zot'ev, M.N. Filippov, and A.G. Yagola . ... Sljunjaev, A.V. Tanaseychuk, and A.G. Tarnavsky . ... Algorithmic foundations of methods for solving ill-posed problems . ... A least squares method for sums of functions satisfying the differential equations with polynomial coefficients . ... Numerical solution of some spectral problems for the Stokes equations . ...