Sebastian Hensel

About me

Publications and preprints

• Realisation and dismantlability (joint with Damian Osajda and Piotr Przytycki) PDF
  (arXiv.org preprint 1205.0513)
• Isoperimetric inequalities for the handlebody groups (joint with Ursula Hamenstädt) PDF PS
  (arXiv.org preprint 1109.5255, to appear in the Transactions of the AMS)
• Sphere systems, intersections and the geometry of Out(F_n) (joint with Ursula Hamenstädt) PDF PS
  (arXiv.org preprint 1109.2687)
• The geometry of the handlebody groups I: Distortion (joint with Ursula Hamenstädt) PDF PS
  (arXiv.org preprint 1101.1838, Journal of Topology and Analysis, Volume 4, Issue 1 (2012). The published article can be found here)
• The ending lamination space of the five-punctured sphere is the Nöbeling curve (joint with Piotr Przytycki) PDF
(arXiv.org preprint 0910.3554, London Math. Soc. (2011) 84 (1): 103-119. The published article can be found here)
• Iterated Grafting and Holonomy Lifts of Teichmüller space PS PDF
(arXiv.org preprint 0802.3290, 2008, to appear in Geometriae Dedicata. The published article can be found here)

Other things I have been involved in

• A paper on modelling a spiral galaxy (B1933) as a strong gravitational lens in order to disentangle dark matter and baryons (arXiv.org preprint, to appear in the Astrophysical Journal)
• An introduction to representation theory, which evolved out of course notes from a Clay Mathematics Institute Research Academy for high school students that I attended (arXiv.org version, this has also appeared as a textbook in the AMS Student Mathematical Library)

Contact