A characterization of quasi-convex functions
1982 ◽
Vol 8
(1)
◽
pp. 287-291
◽
Keyword(s):
1980 ◽
Vol 87
(3)
◽
pp. 501-513
◽
1953 ◽
Vol 4
(1)
◽
pp. 253-253
◽
2004 ◽
Vol 29
(1)
◽
pp. 229
◽
1986 ◽
Vol 28
(1)
◽
pp. 1-9
◽
1975 ◽
Vol 14
(2)
◽
pp. 115-127
◽
Keyword(s):
2012 ◽
Vol 136
(7)
◽
pp. 831-838
◽
Keyword(s):