Fathizadeh, F.; Gabriel, O.
(Symmetry, Integrability and Geometry: Methods and Applications, 2016)
The analog of the Chern-Gauss-Bonnet theorem is studied for a C∗-dynamical system consisting of a C∗-algebra A equipped with an ergodic action of a compact Lie group G. The structure of the Lie algebra g of G is used to ...