Groupes de Travail: Groupes Algébriques (2009-2011)

No. GdT-GA04

Speaker: Ting-Yu LEE(李庭谕), Paris 6

Date: 10/04/2010 Time: 14:30-16:30

Title: Groupe de Travail sur Groupes Algébriques IV

Abstract:

cf. GdT-GA01

References:

M.Demazure, P.Gabriel, Groupes Algébriques

Notes:

No. GdT-GA03

Speaker: Yong HU(胡勇), Paris 11

Date: 14/11/2009 Time: 14:30-16:30

Title: Groupe de Travail sur Groupes Algébriques III

Abstract:

cf. GdT-GA01

References:

M.Demazure, P.Gabriel, Groupes Algébriques

Notes: Notes

No. GdT-GA02

Speaker: Yong HU(胡勇), Paris 11

Date: 31/10/2009 Time: 10:30-12:30

Title: Groupe de Travail sur Groupes Algébriques II

Abstract: cf. GdT-GA01

References:

M.Demazure, P.Gabriel, Groupes Algébriques

Notes: Notes

No. GdT-GA01

Speaker: Yong HU(胡勇), Paris 11

Date: 17/10/2009 Time: 10:00-12:00

Title: Groupe de Travail sur Groupes Algébriques I

Abstract:

In the opening lectures of this GdT, I would like to give a quick but informative introduction to the langue used in the book "Groupes Algebriques" (by Demazure and

Gabriel). The goal is to familiarize ourselves to the following notions/results: k-functors (with k a ring), functors between k-functors and locally ringed spaces,

construction of grassmannians, local functors, open subfunctors, characterization of functors representable by schemes (comparison theorem), extension and (Weil)

restriction of scalars.

References:

M.Demazure, P.Gabriel, Groupes Algébriques

Notes: Notes

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