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Semiprojectivity for certain purely infinite C*-algebras

Jack Spielberg

math.OAarXiv:math/0102229

Abstract

It is proved that classifiable simple separable nuclear purely infinite C*-algebras having finitely generated K-theory and torsion-free K1 are semiprojective. This is accomplished by exhibiting these algebras as C*-algebras of infinite directed graphs.

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