If G is a simple group, then is the group algebra KG simple??(K is a field)
Follow Math Help Forum on Facebook and Google+
Originally Posted by Neha If G is a simple group, then is the group algebra KG simple??(K is a field) The group algebra can never be simple because it always contains a nontrivial ideal, the augmentation ideal.
sorry...how could i forget that...phewww.... thnx....
View Tag Cloud