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.]
PREPRINTS
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]