Cyclic cohomology of etale groupoids
Cyclic cohomology of etale groupoids
复制标题
etale群胚的循环上同调
DOI:
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发表时间:
1994
期刊:
影响因子:
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通讯作者:
Victor Nistor
中科院分区:
文献类型:
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作者:
J.;Victor Nistor
We extend Connes’s computation of the cyclic cohomology groups of smooth algebras arising from foliations with separated graphs. We find that the characteristic classes of foliations factor through these groups. Our results also explain some results of Atiyah and Segal on orbifold Euler characteristic in the setting of cyclic homology.