Based on our method for determining endomorphism rings, we describe an algorithm to compute decompositions of modules of finite-dimensional algebras over finite fields. The algorithm is implemented in M. Ringe, “The C-Meat-Axe."
Publié le : 2007-05-14
Classification:
Modular representation theory,
endomorphism rings,
decompositions of modules,
20C20,
20C40,
16A65,
68W30
@article{1175789797,
author = {Lux, Klaus M. and Sz\H oke, Magdolna},
title = {Computing Decompositions of Modules over Finite-Dimensional Algebras},
journal = {Experiment. Math.},
volume = {16},
number = {1},
year = {2007},
pages = { 1-6},
language = {en},
url = {http://dml.mathdoc.fr/item/1175789797}
}
Lux, Klaus M.; Szőke, Magdolna. Computing Decompositions of Modules over Finite-Dimensional Algebras. Experiment. Math., Tome 16 (2007) no. 1, pp. 1-6. http://gdmltest.u-ga.fr/item/1175789797/