Pierre Cartier : conférence inaugurale du colloque "Topos à l'IHES" (23 novembre 2015)
Site officiel de Pierre Cartier
The notion of sheaf over a topological space was introduced by Leray and developed by Borel, Serre and Cartan in the 1940's. A subsequent breakthrough was the appearance of the papers of Serre and Grothendieck in the 1950's. I shall describe this historical development and explain how it led Grothendieck to the introduction of toposes in his seminar SGA 4 .
P. Cartier
[ ] Two bibles : Godement & Cartan seminar
[ ] Two bibles : Godement & Cartan seminar
Henri Cartan, « Faisceaux sur un espace topologique, II », Séminaire Henri Cartan, 1950-1951b
Henri Cartan, « Faisceaux sur un espace topologique, II », Séminaire Henri Cartan, 1950-1951b
[00'] Prehistory of sheaves : Riemann versus Weierstrass
[00'] Prehistory of sheaves : Riemann versus Weierstrass
[01'] Cauchy-Riemann(-D'Alembert) equation and the problem of multi-valued complex functions
[01'] Cauchy-Riemann(-D'Alembert) equation and the problem of multi-valued complex functions
[10'] Riemann's sheets
[10'] Riemann's sheets
[12'] Weierstrass series
[12'] Weierstrass series
[20'] Leray, sheaves and spectral sequences (1941-1950)
[20'] Leray, sheaves and spectral sequences (1941-1950)
[23'] Serre : to invent a cohomology of sheafs, without any restriction ? (1951)
[23'] Serre : to invent a cohomology of sheafs, without any restriction ? (1951)
[45'] Zariski topologies & André Weil
[45'] Zariski topologies & André Weil
[58'] Geometric morphisms
[...] A. Borel, H. Cartan, A. Weil
[...] A. Borel, H. Cartan, A. Weil
[...] Cartan, Serre, Grothendieck (1955-1958)
[...] Cartan, Serre, Grothendieck (1955-1958)
Références
Références