Noncommutative index theory for mirror quantum spheres

Piotr M. Hajac; Rainer Matthes; Wojciech Szymański

Comptes Rendus. Mathématique, Volume 343 (2006) p. 731-736

Chern numbers for two families of noncommutative Hopf fibrations

Piotr M. Hajac; Rainer Matthes; Wojciech Szymański

Comptes Rendus. Mathématique, Volume 336 (2003) p. 925-930