共 6 条
[2]
Krasnoselskii M.A., 1964, POSITIVE SOLUTIONS O
[3]
Ladyzhenskaya O. A., 1973, LINEINYE KVAZILINEIN
[4]
NIRENBERG L, 1974, 1973 1974 COUR I MAT
[5]
SZULKIN A, 1980, 9 U STOCKH DEP MATH
[6]
VAINBERG M. M, 1974, THEORY BRANCHING SOL