O'Reilly logo

Representations and Characters of Groups, Second Edition by Martin Liebeck, Gordon James

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

10

Irreducible modules and the group algebra

Let G be a finite group and imageG be the group algebra of G over image. Consider imageG as the regular imageG-module. By Theorem 8.7, we can write

image

where each Ui is an irreducible G-module. We shall show in this chapter that ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required