Nathalie Wahl

Name: Nathalie Wahl
Title: Professor (Ph.D. Oxford 2001)
Address: Department of Mathematical Sciences, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen, Denmark
Office: E 4.09
Telephone: (+45) 35 32 06 83
Fax: (+45) 35 32 95 55
E-mail: wahl[at]
CV: pdf

PhD Thesis

     0.  Ribbon Braids and related operads, Ph.D. Thesis, Oxford 2001 (ps).

Publications and Preprints

  1. Antimatroids of finite character, J. Geom. 70 (2001), no. 1-2, 168--175.
  2. Monoidal rectification of diagrams, preprint (2002) (pdf).
  3. (w. Paolo Salvatore) Framed discs operads and Batalin-Vilkovisky algebras, Quart. J. Math. 54 (2003), 213-231 (pdf).
  4. Infinite loop space structure(s) on the stable mapping class group, Topology 43 (2004), 343-368. (pdf).
  5. (with Craig A. Jensen) Automorphisms of free groups with boundaries, Algebr. Geom. Topol. 4 (2004), 543-569. (pdf)
  6. (with Allen Hatcher) Stabilization for the automorphisms of free groups with boundaries, Geom. Topol. 9 (2005) 1295-1336 (pdf, Erratum).
  7. From mapping class groups to automorphism groups of free groups, J. London Math. Soc. (2) 72 (2005) no. 2, 510-524 (pdf).
  8. (with A. Hatcher and K. Vogtmann) Erratum to: "Homology stability for outer automorphism groups of free groups" [Algebr. Geom. Topol. 4 (2004), 1253-1272] by Hatcher and Vogtmann, Algebr. Geom. Topol. 6 (2006), 573-579 (pdf).
  9. Homological stability for the mapping class groups of non-orientable surfaces, Invent. math. 171 (2008), 389-424 (pdf).
  10. (with Allen Hatcher) Stabilization for mapping class groups of 3-manifolds, Duke Math. J. 155 (2010), 205-269 (pdf).
  11. Homological stability for mapping class groups of surfaces, in: Handbook of Moduli, Vol. III, 547-583. Advanced Lectures in Mathematics 26 (2013) (pdf).
  12. (with Craig Westerland) Hochschild homology of structured algebras, to appear in Advances in Math. (2016), 240-307 (pdf).
  13. Universal operations in Hochschild homology, to appear in J. Reine Angew. Math. (pdf, final version, March 2014).
  14. (with Oscar Randal-Williams) Homological stability for automorphism groups, preprint (2014) (pdf, revised version June 2016).
  15. (with Giovanni Gandini) Homological stability for automorphism groups of RAAGs, Algebr. Geom. Topol. 16 (2016), 2421--2441 (pdf).

Lecture notes

  1. The Mumford conjecture, Madsen-Weiss and homological stability for mapping class groups of surfaces, in: Moduli Spaces of Riemann Surfaces, Park City Mathematics Series Volume 20 (2013), 109--138. (pdf).


Homology, Homotopy and Applications.
Bulletin of the Belgian Mathematical Society.


Words of Mathematics by Ingrid Bugge.
Warwick Math Department
Oxford Math Institute

Celine and Claire , Eloise

[Topology group] [Mathematics]