An explicit formula for the Picard group of the cyclic group of order p2
Artikel i vetenskaplig tidskrift, 1994
We give a formula for the Picard group of the integer group ring of the cyclic group of order p2 for any odd prime p . As a corollary one gets a formula for properly irregular prime p in terms of Bernoulli numbers.
Författare
Alexander Stolin
Proceedings of the American Mathematical Society
0002-9939 (ISSN) 1088-6826 (eISSN)
Vol. 121 2 375-383Ämneskategorier
Matematik