Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10525764 | Statistical Methodology | 2005 | 7 Pages |
Abstract
This paper introduces a notion of semi-diagonality for a Bhattacharyya matrix to give a characterization of the Letac-Mora class of real natural exponential families having cubic variance function.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Statistics and Probability
Authors
A. Hassairi, M. Zarai,