We report on the connections between noncommutative principal circle bundles, Pimsner algebras and strongly graded algebras. We illustrate several results with examples of quantum weighted projective and lens spaces and θ-deformations.
Arici, F., D’Andrea, F., & Landi, G. (2016). Pimsner algebras and circle bundles. In Operator Theory: Advances and Applications (Vol. 252, pp. 1–15). Springer International Publishing. https://doi.org/10.1007/978-3-319-29116-1_1