Gagen-Torn L N

Publications in Math-Net.Ru

1. Solvability by the Ritz method for functionals of the theory of plasticity
   
   Trudy Mat. Inst. Steklov., 66 (1962),  190–195
2. On the solvability of non-linear Ritz systems
   
   Dokl. Akad. Nauk SSSR, 138:2 (1961),  258–260