TY  - JOUR
AU  - V. T. Sardarian
TI  - Estimates for eigenvalues and completeness of eigenfunctions of non selfadjoint semielliptic differential operators
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 2000
SP  - 10
EP  - 18
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_2000_2_a1/
LA  - ru
ID  - UZERU_2000_2_a1
ER  -