一般一阶拟线性椭圆组的广义D2H问题

田会英,高红亚

On Gneralized D2H Problem of General Quasilinear Elliptic System of First Order

河北大学学报(自然科学版) . 2003, (2): 113 -117 . DOI: 10.3969/j.issn.1000-1565.2003.02.001