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References to 'group ring'
1. $L^1(G)$ is a Banach *-algebra by asteroid
2. algebra formed from a category by rspuzio
3. concepts in abstract algebra by matte
4. examples of rings by matte
5. Galois representation by alozano
6. graded ring by aplant
7. group $C^*$-algebra by mhale
8. group representation by djao
9. grouplike elements in Hopf algebras by joking
10. Hopf algebra by mhale
11. proof that dimension of complex irreducible representation divides order of group by whm22
12. quaternion group by mathcam
13. special notations in algebra by Wkbj79
14. Stickelberger's theorem by mathcam
15. support by mclase
16. topic entry on the algebraic foundations of mathematics by bci1
17. weak Hopf algebra by bci1
18. Young's projection operators by rspuzio