1 documents found
Popovych Roman Omelyanovych. Classification problems of group analysis of differential equations
: д.ф.-м.н. :
spec.. 01.01.02 - Диференційні рівняння :
presented. 2009-04-28; .
Institute of mathematics NAS of Ukraine. – ,
0509U000252.
1 documents found
Updated: 2024-07-27