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math.OA2002
The primitive ideal space of the C*-algebras of infinite graphs
Jeong Hee Hong, Wojciech Szymanski
For any countable directed graph E we describe the primitive ideal space of the corresponding generalized Cuntz-Krieger algebra C*(E).
math.OA2002★ 7 cited
Stable rank of graph algebras. Type I graph algebras and their limits
Klaus Deicke, Jeong Hee Hong, Wojciech Szymanski
For an arbitrary countable directed graph E we show that the only possible values of the stable rank of the associated Cuntz-Krieger algebra C*(E) are 1, 2 or \infty. Explicit crit…