CHARACTERIZATION OF CENTRAL UNITS OF ℤAn Bilgin, Tevfik; Gorentas, Necat; Kelebek, I. Gokhan;
The structure of V(Ƶ()) is known when . If n = 5 or 6, then a complete set of generators of V (Ƶ()) has been deter-mined. In this study, it was shown that V (Ƶ()) is trivial when n = 7, 8 or 9 and it is generated by a single unit u when n = 10 or 11: This unit u is characterized explicitly for n = 10 or 11 by using irreducible characters of .
normalizer;centralizer;generators of central units;
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