%0 Journal Article %T Pimsner algebras and noncommutative circle bundles %A Francesca Arici %A Francesco D'Andrea %A Giovanni Landi %J Mathematics %D 2015 %I arXiv %X We report on the connections between noncommutative principal circle bundles, Pimsner algebras and strongly graded algebras. We illustrate several results with the examples of quantum weighted projective and lens spaces and theta-deformations. %U http://arxiv.org/abs/1506.03109v1