Klimenko V G

Publications in Math-Net.Ru

1. The completeness with respect to energy of systems of coordinate functions which one constructs by the method of $R$-functions
   
   Differ. Uravn., 5:9 (1969),  1724–1726
2. Taking into account the symmetry in the solution of boundary value problems by variational methods
   
   Differ. Uravn., 5:8 (1969),  1517–1522