Piontkovskii O V

Publications in Math-Net.Ru

1. The minimization of functionals by the method of A. N. Tihonov
   
   Uspekhi Mat. Nauk, 30:3(183) (1975),  171–172
2. The minimization of nonlinear functionals in normed spaces
   
   Uspekhi Mat. Nauk, 29:3(177) (1974),  225–226