Smooth crossed product of minimal unique ergodic diffeomorphism of odd sphere

  • Hongzhi Liu

    Jilin University, Changchun, China

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