Sharp numerical inclusion of the best constant for embedding H10(Ω)->Lp(Ω) on bounded convex domain
Sharp numerical inclusion of the best constant for embedding H10(Ω)->Lp(Ω) on bounded convex domain
复制标题
在有界凸域上嵌入 H10(Ω)->Lp(Ω) 的最佳常数的尖锐数值包含
DOI:
10.1016/j.cam.2016.07.021
复制
发表时间:
2017
影响因子:
2.4
通讯作者:
and Shin'ichi Oishi
中科院分区:
文献类型:
--
作者:
Kazuaki Tanaka;Kouta Sekine;Makoto Mizuguchi;and Shin'ichi Oishi
In this paper, we propose a verified numerical method for obtaining a sharp inclusion of the best constant for the embedding H 0 1 (Ω)↪ L p (Ω) on a bounded convex domain in R 2. We estimate the best constant by computing the corresponding extremal function using a verified numerical computation. Verified numerical inclusions of the best constant on a square domain are presented.