## COMPOSITION AND DECOMPOSITION OF MULTIDIMENSIONAL POLYNOMIAL-NORMAL DISTRIBUTION

J. Math. Sci. Univ. Tokyo
Vol. 14 (2007), No. 4, Page 511--530.

Maj, Monika; Pasternak-Winiarski, Zbigniew
COMPOSITION AND DECOMPOSITION OF MULTIDIMENSIONAL POLYNOMIAL-NORMAL DISTRIBUTION
We show that the characteristic function of a $d$-dimensional polynomial-normal distribution $PND_{d}$ has only $PND_{d}$ factors.