77 956
Assignments Done
98,4%
Successfully Done
In August 2019

Answer to Question #23874 in Abstract Algebra for Hym@n B@ss

Question #23874
Let e = (Sum over g∈G) a_g * g ∈ kG be an idempotent, where k is a field and G is a finite group. Let χ be the character of G afforded by the kG-module kG • e. Show that for any h ∈ G, χ(h) = |CG(h)| (Sum over g∈C)•a_g,
where C denotes the conjugacy class of h^−1 in G.
Expert's answer

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

Submit
Privacy policy Terms and Conditions