Nonuniqueness of infinity ground states
Nonuniqueness of infinity ground states
复制标题
无穷大基态的非唯一性
DOI:
10.1007/s00526-012-0561-9
复制
发表时间:
2012
影响因子:
2.1
通讯作者:
Yifeng Yu
中科院分区:
文献类型:
--
作者:
Ryan Hynd;Charles K. Smart;Yifeng Yu
In this paper, we construct a dumbbell domain for which the associated principal∞-eigenvalue is not simple. This gives a negative answer to the outstanding problem posed in Juutinen et al. (Arch Ration Mech Anal 148(2):89–105, 1999; The infinity Laplacian: examples and observations, 2001). It remains a challenge to determine whether simplicity holds for convex domains.