Existence theorems for saddle points of vector-valued maps
1996 ◽
Vol 89
(3)
◽
pp. 731-747
◽
1989 ◽
Vol 62
(1)
◽
pp. 127-138
◽
Keyword(s):
1997 ◽
Vol 36
(3)
◽
pp. 313-322
◽
1994 ◽
pp. 169-236
1969 ◽
Vol 136
◽
pp. 159-159
◽
1999 ◽
Vol 37
(7)
◽
pp. 1-9
◽
2005 ◽
Vol 32
(4)
◽
pp. 613-632
◽