格的卡氏积及其应用  

Descartes Product in Lattices and its Applications

作　　者：陈修焕[1] 钟裕林[1] 

机构地区：[1]海南软件职业技术学院基础部,海南琼海571400

出　　处：《琼州学院学报》2013年第5期26-29,共4页Journal of Qiongzhou University

基　　金：海南省自然科学研究资助项目(113009)

摘　　要：利用格的秩函数、Mbius函数、特征多项式等性质研究格的卡氏积,得出格的卡氏积中相应的结果,并且给出它们的应用.Descartes and rank function in the product of the lattices is still a lattice. Mobius function, the characteristic polynomial known lattices were used to resolve the corresponding results of the lattice in composition of descartes product and their applications.

关 键 词：格 特征多项式 秩函数 MOBIUS函数 几何性 

分 类 号：O153.1[理学—数学]