A CHARACTERIZATION OF SESHADRI VARIANCE FUNCTIONS OF EXPONENTIAL-FAMILIES ON R

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KOKONENDJI, CC
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O1 [数学];
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0701 ; 070101 ;
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This Note characterizes in six types, as for the set M3 of natural exponential families (NEF) with strictly cubic variance functions [5], the set J3 of NEF with Seshadri's variance functions square-root DELTA-P (square-root DELTA), where P is a strictly cubic polynomial and DELTA is some affine function of the mean.
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页码:1063 / 1068
页数:6
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