摘要:
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.
中图分类号:
周远扬, 孙大英. ISOMORPHISMS OF CHARACTER RINGS[J]. 数学物理学报(英文版), 2004, 24(2): 161-164.
ZHOU Yuan-Yang, SUN Da-Yang. ISOMORPHISMS OF CHARACTER RINGS[J]. Acta mathematica scientia,Series B, 2004, 24(2): 161-164.