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. 121 375-383

Ämneskategorier

Matematik