Smooth crossed product of minimal unique ergodic diffeomorphism of odd sphere
Hongzhi Liu
Jilin University, Changchun, China
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Abstract
For minimal unique ergodic diffeomorphisms of and of , the -crossed product algebra is isomorphic to even though . However, by cyclic cohomology, we show that smooth crossed product algebra is not isomorphic to if .
Cite this article
Hongzhi Liu, Smooth crossed product of minimal unique ergodic diffeomorphism of odd sphere. J. Noncommut. Geom. 11 (2017), no. 4, pp. 1381–1393
DOI 10.4171/JNCG/11-4-5