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On convexity preserving families of probability distributions
Author(s) -
ZWET W. R.
Publication year - 1968
Publication title -
statistica neerlandica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.52
H-Index - 39
eISSN - 1467-9574
pISSN - 0039-0402
DOI - 10.1111/j.1467-9574.1960.tb00614.x
Subject(s) - convexity , citation , combinatorics , mathematics , mathematical economics , computer science , discrete mathematics , information retrieval , library science , economics , financial economics
: Convexity preserving properties of certain totally positive density functions are shown to hold under weaker restrictions. These results generalize work of Karlin (1963) and Karlin and Proschan (1960) concerning convexity preserving transformations.