1.  K. Schwieger and S. Wagner, Noncommutative Coverings of the Quantum 2-Torus

     [arxiv:1710.0939v1 [math.OA] 25 Oct 2017, to appear in Math. Scand.]


2.  S. Wagner, Secondary Characteristic Classes Associated to Lie Algebra Extensions

     [Bull. Soc. Math. France. (2019), Vol. 147, nr 3, pp. 443 - 453.]


3.  S. Wagner, Extending Characters on Fixed Point Algebras

     [Axioms, 7(4), 79, (2018), belongs to the topical collection “Topological Groups”.]


4.  K. Schwieger and S. Wagner, Part III, Free Actions of Compact Quantum Groups on C*-Algebras

      [SIGMA 13 (2017), 062, 19 pages]


5.  K. Schwieger and S. Wagner, Part I, Free Actions of Compact Abelian Groups on C*-Algebras

      [Adv. Math. 317 (2017), 224-266.]


6.  K. Schwieger and S. Wagner, Part II, Free Actions of Compact Groups on C*-Algebras

      [J. Noncommut. Geom. 11 (2017), 641-668.]


7.  J. Mickelsson and S. Wagner, Third Group Cohomology and Gerbes over Lie Groups

      [ J. Geom. Phys. (2016), pp. 49-70.]


8.  S. Wagner, On Noncommutative Principal Bundles with Finite Abelian Structure Group

      [J. Noncommut. Geom. 8 (2014), 987-1022.]


9.  S. Wagner, A Geometric Approach to Noncommutative Principal Torus Bundles

      [Proc. London Math. Soc. (2013) 106 (6): 1179-1222.]


10.  S. Wagner, Free Group Actions from the Viewpoint of Dynamical Systems

       [Münster J. of Math. 5 (2012), 73–98.]


11.  S. Wagner, Trivial Noncommutative Principal Torus Bundles 

       [Noncommutative Harmonic Analysis, Banach Center Publ. 96 (2012) 299–317.]




12.  K.Schwieger and S. Wagner, Geometric Aspects of Noncommutative Principal Bundles

       [in preparation.]


13.  S. Wagner, Epsilon-free group actions on classical spaces

       [in preparation.]


14.  J. Öinert and S. Wagner, Units in complex group rings of group extension

       [arXiv:1811.06424v2 [math.RA] 23 Nov 2018.]


15.  H. Fredriksson and S. Wagner, Gender Bias in Teaching Evaluations - a Swedish Pilot Study

       [available on demand]