Geoffroy Horel

Maître de conférences à l'Université Paris 13.

E-mail:

h_o_r_e_l@math.univ-paris13.fr (ignore the underscores)

Adresse:

Institut Galilée, Université Paris 13, 99 avenue Jean-Baptiste Clément, 93430 Villetaneuse, France.

Preprints

• (with Joana Cirici) Étale cohomology, purity and formality with torsion coefficients , (last update 8 June 2017).
• (with Joana Cirici) Mixed Hodge structures and formality of symmetric monoidal functors, to appear in Annales Scientifiques de l'École Normale Supérieure, (last update 6 Novembre 2018).
• (with Pedro Boavida de Brito and Marcy Robertson) Operads of genus zero curves and the Grothendieck-Teichmüller group, to appear in Geometry and Topology.
• Automorphisms of the little disks operad with p-torsion coefficients, (last update, 11 December 2016).

Published papers

• (with Clément Dupont) On two chain models for the gravity operad, Proc. Amer. Math. Soc. 146 (2018), pp. 1895–1910. Journal version.
• Profinite completion of operads and the Grothendieck-Teichmüller group, Advances in Math. Vol. 321, (2017), pp. 326–390. Journal version.
• Factorization homology and calculus à la Kontsevich Soibelman, Journal of Noncommutative Geometry, Vol. 11, No. 2 (2017), pp. 703–740. Journal version.
• (with Ilan Barnea and Yonatan Harpaz) Pro-categories in homotopy theory, Algebraic & Geometric Topology, Vol. 17 (2017), pp. 567–643. Journal version
• (with Giovanni Caviglia) Rigidification of higher categorical structures, Algebraic & Geometric Topology, Vol. 16 (2016), pp. 3533–3562. Journal version.
• Brown categories and bicategories, Homology, Homotopy and Applications, Vol. 18 (2016), No. 2, pp. 217–232. Journal version.
• Motivic homological stability for configurations spaces of the line, Bull. London Math. Soc. 48 (2016) pp. 601–616. Journal version. (The main theorem of this paper is incorrect, here is an Erratum)
• Higher Hochschild cohomology of the Lubin-Tate ring spectrum , Algebraic & Geometric Topology, Vol. 15 (2015), pp. 3215–3252. Journal version
• A model structure on internal categories in simplicial sets, Theory and Applications of Categories, Vol. 30, No. 20, 2015, pp. 704-750. Journal version.

Miscellaneous writings

• Operads, modules and topological field theories, under revision (last update, 30 January 2015).
• The homotopy theory of A-infinity categories (last update, 14 March 2015)
• A note on p-completion of spectra (last update, 13 April 2016) This is now part of the paper Automorphisms of the little disks operad with p-torsion coefficients.