摘要: This paper, based on the theory of stratifications. gives a brand-new classification of partial differential equations.
施惟慧;陈达段;唐一鸣. ON THE EXACT SOLUTIQN TO CERTAIN NON-LINEAR PARTIAL DIFFERENTIAL EQUATIONS[J]. Applied Mathematics and Mechanics (English Edition), 1997, 18(3): 259-265.
Shi Weihui;Chen Daduan;Tang Yiming. ON THE EXACT SOLUTIQN TO CERTAIN NON-LINEAR PARTIAL DIFFERENTIAL EQUATIONS[J]. Applied Mathematics and Mechanics (English Edition), 1997, 18(3): 259-265.