摘要
引入了超半环,子超半环等概念,并研究了超半环的直积及超半环的同态和同构.
In this paper the concepts of hyper semiring, and sub-hyper semiring are introduced, and the homomorphism and isomorphism of hyper semiring are studied also.
出处
《北京建筑工程学院学报》
2006年第4期74-76,共3页
Journal of Beijing Institute of Civil Engineering and Architecture
关键词
半环
超半环
同态
同构
semiring
hyper-semiring
homomorphism
isomorphism
