English

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

Analysis of PDEs 2025-10-14 v2

Abstract

In this paper, we show that if LpL_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[0,1)p\in[0,1). Moreover, we investigate C0C^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=0p=0 in asymmetric situation and p(0,1)p\in(0,1) in symmetric situation. In fact, for p(0,1)p\in(0,1) , there is a counterexample to claim the uniform bound does not exist in asymmetric situation.

Keywords

Cite

@article{arxiv.2405.13725,
  title  = {On the planar $L_p$-Gaussian-Minkowski problem for $0 \leq p<1$},
  author = {Weiru Liu},
  journal= {arXiv preprint arXiv:2405.13725},
  year   = {2025}
}

Comments

In section 4, the proof of Lemma 4.4 contains an error, specifically, the property stating $\gamma \leq 0$ is incorrect. As a result, Lemma 4.4 does not hold, which in turn affects the validity of the main result (Theorem 1.1)