共 8 条
[1]
BARTLE RG, 1953, T AM MATH SOC, V75, P366
[2]
COFFMAN CV, 1964, J MATH MECH, V12, P751
[3]
DIEUDONNE J, 1949, ARCH MATH, V2, P49
[6]
Krasnosel'skii M., 1964, TOPOLOGICAL METHODS
[7]
Odeh F, 1965, ARCH RATION MECH AN, V20, P81, DOI [10.1007/BF00284611, DOI 10.1007/BF00284611]
[8]
PIMBLEY GH, 1963, J MATH MECH, V12, P577