Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1154372 | Statistics & Probability Letters | 2009 | 4 Pages |
Abstract
Two formulas for the central inverse moments of a quadratic form in normal variables and of the ratio of such forms are established. They relate the quadratic form determined by a positive definite matrix to that defined by the inverse matrix.
Related Topics
Physical Sciences and Engineering
Mathematics
Statistics and Probability
Authors
Andrew L. Rukhin,