@第{zbMATH01872838条,作者={Amato,U.和Antoniadis,A.和De Feis,I.},标题={可分离模型的傅里叶级数近似},FJournal={计算与应用数学杂志},Journal={J.Comput.Appl.Math.},ISSN={0377-0427},体积={146},数字={2},页码={459--479},年份={2002},语言={英语},DOI={10.1016/S0377-0427(02)00398-9},关键词={62G08,62G20,65C60,65T40,42B05},zbMATH={1872838},Zbl={1058.62034}}