Effective Solution of the Boundary Value Problems for Improperly Elliptic Equations : Thesis ... cand. Phys. and math. sciences specializing in A.01.02 "Differential Equations" /
MES RA, Inst. of Math. of NAS of Armenia.
- Yerevan, 2014.
- 95 p. ; 30 cm.
Scientific supervicor: D.of Sc., prof. A.H. Babayan