共 13 条
[1]
AGMON S, 1965, LECTURES ELLIPTIC BO, P30
[3]
Barbu V., 1986, CONVEXITY OPTIMIZATI
[4]
BERMUDEZ A, 1984, COLL MATH U BARCELON, V35
[5]
Brezis H, 1973, LECT NOTES MATH, V5
[6]
DIBENEDETTO E, 1981, SIAM J MATH ANAL, V12
[7]
EKELAND I, 1974, ANAL CONVEXE PROBLEM
[8]
Grange O., 1972, J FUNCT ANAL, V11, P77
[9]
LIONS JL, 1969, QUELQUES METHODES RE
[10]
NECAS J, 1967, METHODES DIRECTES TH, P84