Sufficiency and Jensen's inequality for conditional expectations
1988 ◽
Vol 40
(4)
◽
pp. 715-726
◽
1980 ◽
Vol 10
(4)
◽
pp. 579-598
◽
Keyword(s):
2011 ◽
Vol 54
(9-10)
◽
pp. 2451-2459
◽