共 32 条
[1]
Almgren F. J., 1976, MEM AM MATH SOC, V165
[2]
BOKOWSKI J, 1979, J REINE ANGEW MATH, V311, P80
[5]
Gilbarg D., 1983, ELLIPTIC PARTIAL DIF, V2nd
[6]
GRUTER M, 1981, J REINE ANGEW MATH, V329, P1
[8]
Gruter M., 1979, THESIS DUSSELDORF
[9]
HEINZ E, 1970, MATH Z, V113, P99