Singularities in bivariate normal mixtures

Yutaro Kabata, Hirotaka Matsumoto, Seiichi Uchida +1

We investigate mappings $F=(f_1,f_2):{\mathbb{R}}^2\to {\mathbb{R}}^2$ where $f_1,f_2$ are bivariate normal densities from the perspective of singularity theory of mappi…