A NOTE ON CHARACTERIZATION OF NU (Dn)
A NOTE ON CHARACTERIZATION OF NU (Dn)
In this paper construction of normalizer of Dn in V (ZDn) is reduced to construction of integral group ring of its cyclic subgroup. In a better expression, we have shown that NU (Dn) = Dn × F, where F is a free abelian group with rank ρ = 1 2 ϕ(n) − 1.
Keywords:
normalizer, centralizer construction of normalizer, Bass cyclic units and fundamental system of units,
- ISSN: 1306-6048
- Yayın Aralığı: Yılda 2 Sayı
- Başlangıç: 2007
- Yayıncı: Abdullah HARMANCI