- Variational methods, for boundary value problems, for systems of elliptic equations by Mikhail Alekseevich Lavrentev, 1963
- Matematika i mekhanika: Izbrannye trudy (Russian Edition) by Mikhail Alekseevich Lavrentev, 1990
- Some Problems of Mathematics and Mechanics (American Mathematical Society Translations--Series 2) by L.V. Ahlfors, S.N. Antoncev, et all 1976-12-31
-
|