共 11 条
[1]
[Anonymous], 1987, ANN POL MATH, DOI DOI 10.4064/AP-47-3-331-346
[2]
Banas J, 1980, LECT NOTES PURE APPL
[3]
CHENEY EW, 1959, P AM MATH SOC, V10, P448
[4]
Dugundji J., 1982, FIXED POINT THEOR-RO
[9]
SEKGAL VM, 1983, TOPOLOGICAL METHODS, V21, P215