@第{zbMATH01848587条,作者={Bollh{\“o}fer,Matthias and Mehrmann,Volker},标题={代数多层方法和稀疏近似逆},FJournal={SIAM矩阵分析与应用杂志},期刊={SIAM J.矩阵分析应用},ISSN={0895-4798},体积={24},数字={1},页码={191--218},年份={2002},语言={英语},DOI={10.1137/s089547989936441},关键词={65F10,65F05,65F50,65Y05,65F35},zbMATH={1848587},Zbl={1035.65030}}