JournalsprimsVol. 11 , No. 1DOI 10.2977/prims/1195191690

Tensor Products and Approximation Problems of <i>C</i>*-Algebras

  • Jun Tomiyama

    Yamagata University, Japan
Tensor Products and Approximation Problems of <i>C</i>*-Algebras cover

Abstract

For C*-algebras C and D and their C*-subalgebras A and B, it is shown with other related results that if all irreducible representations of A are finite dimensional with bounded degree then the family of product functionals in the minimal C*-tensor product C_⊗_D determines completely the subalgebra A®B. Relations to Effros' recent work are also discussed.