Computing in arithmetic groups with Voronoï's algorithm
Idioma
en
Article de revue
Este ítem está publicado en
Journal of Algebra. 2015-08-01, vol. 435, p. 263–285
Elsevier
Resumen en inglés
We describe an algorithm, meant to be very general, to compute a presentation of the group of units of an order in a (semi-)simple algebra over QQ. Our method is based on a generalisation of Voronoï's algorithm for computing ...Leer más >
Palabras clave en inglés
Unit groups of orders
Generators
Presentation
Word problem
Lattices
Voronoï's algorithm