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, Adv. Math. 288 (2016), 240-307 (pdf).
  13. Universal operations in Hochschild homology, J. Reine Angew. Math. 720 (2016), 81-127 (pdf).
  14. (with Oscar Randal-Williams) Homological stability for automorphism groups, Adv. Math. 318 (2017) 534-626 (pdf).
  15. (with Giovanni Gandini) Homological stability for automorphism groups of RAAGs, Algebr. Geom. Topol. 16 (2016), 2421-2441 (pdf).
  16. (with Markus Szymik) The homology of the Higman-Thompson groups, preprint 2016 (pdf).
  17. (with Nancy Hingston) Products and coproducts in string topology, preprint 2017 (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). There is a part II by Søren Galatius in the same volume: Lectures on the Madsen-Weiss theorem (pdf).
  2. (with Lars Hesselholt) Lineær Algebra. Second Edition, 2017 (pdf).


Homology, Homotopy and Applications
Bulletin of the Belgian Mathematical Society
Research in the Mathematical Sciences


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

Celine and Claire , Eloise

[Topology group] [Mathematics]