International Journal of Mathematics and Mathematical Sciences
Volume 16 (1993), Issue 1, Pages 165-168
doi:10.1155/S0161171293000195

On a conditional Cauchy functional equation of several variables and a characterization of multivariate stable distributions

Arjun K. Gupta,1,2 Truc T. Nguyen,1,2 and Wei-Bin Zeng1,2

1Department of Mathematics and Statistics, Bowling Green State University, Bowling Green 43403-0221, Ohio, USA
2Department of Mathematics, University of Louisville, Louisville 40292, Kentucky, USA

Received 19 February 1991; Revised 12 May 1992

Copyright © 1993 Arjun K. Gupta et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The general solution of a conditional Cauchy functional equation of several variables is obtained and its applications to the characterizations of multivariate stable distributions are studied.