Relative K-homology and K-homology of an ideal |
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| Authors: | G G Kasparov |
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| Institution: | (1) The Institute of Chemical Physics, 142432 Chernogolovka, Moscow Region, USSR |
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| Abstract: | We provide a straightforward proof of one of the main results of the Baum-Douglas K-homology theory: If A is a separable nuclear C
*-algebra and I an ideal of A, then the natural restriction map K
0(A, I)  K
0(I) is an isomorphism of Abelian groups. |
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| Keywords: | Separable nuclear C
*-algebra relative K-homology K-homology of an ideal |
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