Krasil'nikov K V

Publications in Math-Net.Ru

1. A method of approximating even functions satisfying a Lipschitz condition by trigonometrical polynomials
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1964, no. 2,  136–138
2. 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
3. A method of approximating by trigonometric polynomials functions satisfying a Lipschitz condition
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1960, no. 1,  194–197