@第{zbMATH07665192条,作者={Ebanks,Bruce},标题={半群上的正弦减法},FJournal={数学年鉴Silesianae},日志={Ann.Math.Sil.},ISSN={0860-2107},体积={37},数字={1},页码={49--66},年份={2023},语言={英语},DOI={10.2478/amsil-2023-0002},关键词={39B52,39B32,39B72,39B42},zbMATH={7665192},Zbl={1510.39018}}