On the existence of normal maximal subgr
β
S. Akbari; M. Mahdavi-Hezavehi
π
Article
π
2002
π
Elsevier Science
π
English
β 114 KB
Let D be a division ring with centre F. Denote by D \* the multiplicative group of D. The relation between valuations on D and maximal subgroups of D \* is investigated. In the ΓΏnite dimensional case, it is shown that F \* has a maximal subgroup if Br(F) is non-trivial provided that the characterist