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
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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
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发表时间:
2017
影响因子:
2.4
通讯作者:
and Shin'ichi Oishi
and Shin'ichi Oishi
中科院分区:
数学2区
文献类型:
--
作者:
Kazuaki Tanaka;Kouta Sekine;Makoto Mizuguchi;and Shin'ichi Oishi

文献摘要

相似文献

本文提出了一种数值方法,证明了在R2中有界凸域上嵌入H 01(Ω)<$Lp(Ω)的最佳常数的精确包含性.我们估计的最佳常数计算相应的极值函数使用验证的数值计算。验证数值包含的最佳常数的平方域。
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.