共 16 条
- [1] BISHOP E, 1963, P S PURE MATH, V7, P26
- [3] Browder F. E., 1971, PROBLEMS NONLINEAR A, P37
- [4] BROWDER F. E., 1971, J FUNCT ANAL, V8, P250
- [7] BROWDER FE, 1971, PROBLEMS NONLINEAR A, P19
- [8] BROWDER FE, TO BE PUBLISHED
- [10] Danes, 1972, B UNIONE MAT ITAL, V6, P369