On Noncentral Generalized Laplacianness of Quadratic Forms in Normal Variables

A. M. Mathai

Journal of Multivariate Analysis, 1993, vol. 45, issue 2, 239-246

Abstract: A general distribution which will be called the noncentral generalized Laplacian (NGL) is introduced and its properties studied. Then a set of results are obtained which will give the necessary and sufficient conditions for a bilinear expression or a quadratic expression to be distributed as a NGL.

Date: 1993
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