Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1151782 | Statistics & Probability Letters | 2015 | 5 Pages |
Abstract
We present in this note a sufficient condition for sums of TP22 functions (totally positive of order 2) to be TP22. We apply our results to several distributions and provide, in particular, conditions for which certain widely used families of distributions are multivariate totally positive of order 2.
Related Topics
Physical Sciences and Engineering
Mathematics
Statistics and Probability
Authors
A. Laradji,