ON EQUATIONS OF THE FORM $ \Delta u = f(x, u, Du)$
Pohožaev, S IVolume:
41
Language:
english
Journal:
Mathematics of the USSR-Sbornik
DOI:
10.1070/SM1982v041n02ABEH002233
Date:
February, 1982
File:
PDF, 702 KB
english, 1982