FREDHOLM MODULES OVER GRAPH -ALGEBRAS
2015 ◽
Vol 92
(2)
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pp. 302-315
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We present two applications of explicit formulas, due to Cuntz and Krieger, for computations in $K$-homology of graph $C^{\ast }$-algebras. We prove that every $K$-homology class for such an algebra is represented by a Fredholm module having finite-rank commutators, and we exhibit generating Fredholm modules for the $K$-homology of quantum lens spaces.
2004 ◽
Vol 13
(05)
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pp. 617-668
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2003 ◽
Vol 211
(2)
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pp. 249-263
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1997 ◽
Vol 262
(1-3)
◽
pp. 131-163
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1997 ◽
Vol 260
(1-3)
◽
pp. 151-167
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1977 ◽
Vol 31
(1)
◽
pp. 113-126
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