A SHORT NOTE ON ATOMS AND COATOMS IN SUBGROUP LATTICES OF GROUPS
نویسندگان
1
2
3 دانشگاه شهید بهشتی
doi
چکیده
In this paper we give an elementary argument about the atoms and coatoms of the lattice of all subgroups of a group. It is proved that an abelian group of finite exponent is strongly coatomic.