摘要
定义了一类特殊的半环——大半环,讨论了大半环由子集生成的子半环、子半环的和与积的结构,子半环的积对和的分配关系,证明了大半环类是完备代数类及可积代数类,从而是完备代数正规类及可积代数正规类.
One kind of special semi -rings big semi -ring is defined. Elaborated discussion is then made on the structures of the subsemi - tings generated by a subset of a big semi - ring, the structures of sum and product of subsemi - rings, and the distribution product over the sum of subsemi - rings. It is thereafter shown that the class of big semi - rings is a normal class of integrable algebras, and therefore a normal class of complete algebras.
出处
《昆明理工大学学报（理工版）》
2007年第6期113-118,共6页
Journal of Kunming University of Science and Technology(Natural Science Edition)
基金
国家民委基金项目资助(项目编号:05YN06)
云南省教育厅基金项目资助(项目编号:07Z10533)
关键词
半环
代数正规类
semi - ring
normal class of algebras
