The primitive ideal space of the $C^{*}$-algebras of infinite graphs
@article{Hong2002ThePI, title={The primitive ideal space of the \$C^\{*\}\$-algebras of infinite graphs}, author={Jeong Hee Hong and Wojciech Szymański}, journal={Journal of The Mathematical Society of Japan}, year={2002}, volume={56}, pages={45-64} }
For any countable directed graph E we describe the primitive ideal space of the corresponding generalized Cuntz-Krieger algebra C*(E).
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