摘要
粗糙代数是粗糙集理论研究的一个方向,粗糙环和粗糙子环是粗糙代数的主要内容之一。以Pawla粗糙集模型、环论为基础,给出了环的粗糙子环的定义,并研究了粗糙子环的性质及判定定理,扩展了粗糙代数理论的研究范围。
Rough algebra is an important research aspect on rough set theory, and rough ring/ rough subring is one of the main contents of rough algebra. The rough subring of ring is defined based on Pawlak rough set model and ring theory. The properties and criterion theory of rough subring are also discussed. The research area of rough algebra theory is extended.
出处
《大连民族学院学报》
CAS
2009年第1期29-31,共3页
Journal of Dalian Nationalities University