On the planar $L_p$-Gaussian-Minkowski problem for $0 \leq p<1$

Abstract

In this paper, we show that if $L_p$ Gaussian surface area measure is proportional to the spherical Lebesgue measure, then the corresponding convex body has to be a centered disk when $p\in[0,1)$. Moreover, we investigate $C^0$ estimate of the corresponding convex bodies when the density function of their Gaussian surface area measures have the uniform upper and lower bound. We obtain convex bodies' uniform upper and lower bound when $p=0$ in asymmetric situation and $p\in(0,1)$ in symmetric situation. In fact, for $p\in(0,1)$ , there is a counterexample to claim the uniform bound does not exist in asymmetric situation.