机构地区: 华南师范大学数学科学学院
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
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.