一类R°-富足半群的弱半直积结构  

WEAK SEMIDIRECT PRODUCT STRUCTURE OF A CLASS OF R°-ABUNDANT SEMIGROUPS

作　　者：邱传林[1] 李勇华[1] 

机构地区：[1]华南师范大学数学科学学院,广东广州510631

出　　处：《华南师范大学学报（自然科学版）》2010年第2期4-8,共5页Journal of South China Normal University(Natural Science Edition)

摘　　要：引入了一类R°-富足半群,该类半群真包含了GC-lpp半群,利用左正则带和°-恰当半群给出这类半群的弱半直积的结构.A class of R°-abundant semigroups is introduced which contains properly the GC-lpp semigroups,and then a weak semidirect product structure of this class of semigroups is established by using left regular bands and R°-adequate semigroups.

关 键 词：R°-富足半群 弱半直积 富足半群 

分 类 号：O152.7[理学—数学]