@第{zbMATH07482117条，作者={Fedunyk-Yaremchuk，O.V.和Hembars'ka，S.B.}，Title={给定混合连续模主数的多变量周期函数类的逼近}，FJournal={喀尔巴阡山数学出版物}，Journal={Carpathian Math.Publ.}，ISSN={2075-9827}，体积＝{13}，数字＝｛3｝，页码={838--850}，年份={2021}，语言={英语}，DOI={10.15330/cmp.13.3.838-850}，关键词={42B35,42B15,41A46,41A30}，zbMATH={7482117}，Zbl={1496.42032}}