@文章{zbMATH07547441,作者={Barik,Sibaprasad和Das,B.Krishna},标题={交换收缩的等距扩张和{Brehmer}正},FJournal={复分析与算子理论},期刊={复杂分析操作理论},ISSN={1661-8254},体积={16},数字={5},页码={25},注={Id/No 69},年份={2022},语言={英语},DOI={10.1007/s11785-022-01247-2},关键词={47A20,47A13,47A56,47B38,46E22,47B32,32A70},zbMATH={7547441},Zbl={1503.47011}}