Groupoid Actions on Fractafolds
Groupoid Actions on Fractafolds
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Fratafolds 上的 Groupoid 动作
DOI:
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发表时间:
2013
期刊:
影响因子:
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通讯作者:
A. Kumjian
中科院分区:
文献类型:
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作者:
Marius Ionescu;A. Kumjian
We define a bundle over a totally disconnected set such that each fiber is homeo- morphic to a fractal blowup. We prove that there is a natural action of a Renault{Deaconu groupoid on our fractafold bundle and that the resulting action groupoid is a Renault{ Deaconu groupoid itself. We also show that when the bundle is locally compact the associ- ated C -algebra is primitive and has a densely defined lower-semicontinuous trace.