摘要
建立了格序群扭类与半单类之间的一种重要联系Galois联络 ,利用这种联系研究了极扭类的存在性并且给出了极扭类的一种表示 ,推广了格序群扭类的基本定理 .
A critical connection between torsion and semi simple classes of lattice ordered groups, viz Galois connection is developed and, using it, the existence of polar torsion class is studied and one of its expressions is given as well, so that the elemental theorems of torsion class of lattice ordered groups are extended.
出处
《甘肃工业大学学报》
北大核心
2001年第3期98-99,共2页
Journal of Gansu University of Technology
关键词
格序群
扭类
半单类
Galois联络
极扭类
lattice ordered groups
torsion class
semi simple class
Galois connection
