Kovalenko Lidiya Ivanovna

Publications in Math-Net.Ru

1. An extremum principle for a generalized solution of equations of hyperbolic and mixed type
   
   Sibirsk. Mat. Zh., 22:1 (1981),  100–110
2. Existence of a generalized solution of the Tricomi problem. II
   
   Differ. Uravn., 12:4 (1976),  700–719
3. Existence of a generalized solution of the Tricomi problem. I
   
   Differ. Uravn., 12:3 (1976),  511–528
4. An extremum principle for the generalized solution of an equation of mixed type with lower order terms
   
   Sibirsk. Mat. Zh., 14:1 (1973),  221–228
5. Uniqueness of the generalized solution of the Tricomi problem
   
   Sibirsk. Mat. Zh., 11:6 (1970),  1291–1311
6. A generalised solution of the Tricomi problem
   
   Dokl. Akad. Nauk SSSR, 162:5 (1965),  988–991
7. A difference method and the uniqueness of the generalised solution for the Tricomi problem
   
   Dokl. Akad. Nauk SSSR, 162:4 (1965),  751–754