@第{zbMATH07310751条，作者={Cai，Zhiqiang and He，Cuiyu and Zhang，Shun}，Title={扩散问题的改进{ZZ}后验误差估计：间断元}，FJournal={应用数值数学}，日志={Appl.Numer.Math.}，ISSN={0168-9274}，体积={159}，页码={174--189}，年份={2021}，语言={英语}，DOI={10.1016/j.apnum.2020.09.005}，关键词={65N30,65N50,65N15}，zbMATH={7310751}，Zbl={1460.65143}}