Polynomial upper bound on interior Steklov nodal sets
Polynomial upper bound on interior Steklov nodal sets
复制标题
内部 Steklov 节点集的多项式上限
DOI:
--
复制
发表时间:
2017
影响因子:
1
通讯作者:
Guillaume Roy
中科院分区:
文献类型:
--
作者:
B. Georgiev;Guillaume Roy
We study solutions of uniformly elliptic PDE with Lipschitz leading coefficients and bounded lower order coefficients. We extend previous results of A. Logunov concerning nodal sets of harmonic functions and, in particular, prove polynomial upper bounds on interior nodal sets of Steklov eigenfunctions in terms of the corresponding eigenvalue $ \lambda $.
DOI:
10.1007/s00526-020-01815-4
发表时间:
2020
影响因子:
2.1
作者:
Zhu, Jiuyi
通讯作者:
Zhu, Jiuyi