Journal of East China Normal University(Natural Sc ›› 2004, Vol. 2004 ›› Issue (4): 6-9.

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Extensions of Cuntz Algebras

LIU Shu-dong, LIU Jun-ping   

  1. Department of mathematics,East China Normal university, Shanghai 200062,China
  • Received:2003-03-14 Revised:2003-04-14 Online:2004-12-25 Published:2004-12-25
  • Contact: LIU Shu-dong

Abstract: It is well-known that Extw (○n) ≌Zn-1. In this paper, we construct all the extensions of ○n by K in a new way, and compute their K-groups.

Key words: extension, weakly equivalent, K-theory, C*-algebras, extension, weakly equivalent, K-theory

CLC Number: