共 25 条
[1]
ATTOUCH H, 1981, RIC MAT, V29, P85
[2]
Campanato S., 1965, ANN MAT PUR APPL, V69, P321
[3]
De Giorgi E., 1957, MEM ACCAD SCI TORINO, V3, P25
[4]
De Giorgi E., 1968, B UNIONE MAT ITAL, V4, P135
[6]
Frehse J., 1975, ABH MATH SEM HAMBURG, V43, P59
[10]
Gilbarg D., 1983, ELLIPTIC PARTIAL DIF