凸环中k-Hessian方程水平集的非凸性
偏微分方程分析
2024-02-07 v2
摘要
本文构造了显式例子，以表明定义在凸环上的k-Hessian方程解的下水平集不必是凸的。
关键词
引用
@article{arxiv.2401.07373,
title = {Non-convexity of level sets for $k$-Hessian equations in convex ring},
author = {Zhizhang Wang and Ling Xiao},
journal= {arXiv preprint arXiv:2401.07373},
year = {2024}
}