Dergiler / International Electronic Journal of Algebra / 2008 / Cilt: 3 - Sayı: 3

A NOTE ON CHARACTERIZATION OF NU (Dn)

A NOTE ON CHARACTERIZATION OF NU (Dn)

Sayfa
135–140
DOI
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Abstract

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.