Ruban P I

Publications in Math-Net.Ru

1. Diffraction of Kelvin waves by a semi-infinite wall in a semi-bounded basin
   
   Zh. Vychisl. Mat. Mat. Fiz., 15:6 (1975),  1512–1524
2. A certain method for the solution of extremal problems with constraints on the phase coordinates
   
   Zh. Vychisl. Mat. Mat. Fiz., 14:3 (1974),  779–783
3. A method of approximating even functions satisfying a Lipschitz condition by trigonometrical polynomials
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1964, no. 2,  136–138
4. A method of approximating by trigonometric polynomial functions of two variables satisfying a Lipschitz condition
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1963, no. 3,  135–136
5. A method of approximating by trigonometric polynomials functions satisfying a Lipschitz condition
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1960, no. 1,  194–197