共 20 条
[1]
Browder F. E., 1963, B AM MATH SOC, V69, P862
[8]
BROWDER FE, 1966, PROBLEMES NONLINEARI
[9]
BROWDER FE, 1964, B AMER MATH SOC, V70, P229
[10]
Browder Felix E., 1965, P S APPL MATH, V17, P24