nLab
Bertrand Toën

Bertrand Toën is a mathematician at Université Paul Sabatier in Toulouse.

Together with Gabriele Vezzosi, Bertrand Toën has laid foundations of what is now called derived geometry.

(The picture shows Vezzosi on the left and Toën on the right during a research in pairs stay at Oberwolfach in 2002).

• web page

selected texts

• Bertrand Toën, Stacks and Non-abelian cohomology, lecture at Introductory Workshop on Algebraic Stacks, Intersection Theory, and Non-Abelian Hodge Theory, MSRI 2002 (slides, ps, pdf)

• Vers une interprétation Galoisienne de la théorie de l’homotopie. Cahiers de Top. et de Geo. Diff. Cat. 43, No. 4 (2002), 257-312. pdf

related $n$Lab entries

• ∞-stack, derived stack, locally constant ∞-stack

• model structure on simplicial presheaves

• simplicial ring, derived algebraic geometry, complicial algebraic geometry

• nonabelian cohomology

• higher topos theory

• dg-categories, derived noncommutative algebraic geometry

• Hall algebra

• Northwestern TFT Conference 2009

category: people