共 12 条
[3]
Federer H., 1969, GRUNDLEHREN MATH WIS
[5]
Gilbarg D., 1983, ELLIPTIC PARTIAL DIF, V2nd
[6]
Ladyzhenskaya O., 1968, LINEAR QUASILINEAR E
[8]
PUCCI P, 1986, INDIANA U MATH J, V35
[9]
SERRIN J, 1971, ARCH RATIONAL MECH A, V43, P304
[10]
Sperb R.P., 1981, MATH SCI ENG