| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4586704 | Journal of Algebra | 2009 | 7 Pages |
Abstract
An algorithm to construct a maximal order Λ in a finite-dimensional semisimple rational algebra A is presented. The discriminants of the simple components of Λ allow one to read off the Wedderburn structure of A. If A has uniformly distributed invariants, which is the case for centralizer algebras of representations of finite groups, then it suffices to do the calculation over the rational integers.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
