Acta mathematica scientia,Series B ›› 2004, Vol. 24 ›› Issue (2): 161-164.

• Articles •     Next Articles

ISOMORPHISMS OF CHARACTER RINGS

 ZHOU Yuan-Yang, SUN Da-Yang   

  • Online:2004-07-20 Published:2004-07-20

Abstract:

Let G and H be finite groups. It is proves that any ring isomorphism between
character rings of G and H implies a perfect isometry between them, which is also a ring
isomorphism.

Key words:  Character, character ring;perfect isometry

CLC Number: 

  • 20C20
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