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Motives, quadratic forms and arithmetic

Oct 24 – 28, 2022
Louvre Lens Vallée
Europe/Paris timezone
À l'occasion du 64ème anniversaire de Bruno Kahn

Session

Tuesday afternoon

Oct 25, 2022, 2:30 PM
Louvre Lens Vallée

Louvre Lens Vallée

84 Rue Paul Bert, 62300 Lens

Presentation materials

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  1. 10. Nearby motivic sheaves of weighted equivariant functions
    Florian Ivorra (Université de Rennes 1)
    10/25/22, 2:30 PM

    Let X be a smooth algebraic variety (over a field of characteristic zero) endowed with a multiplicative action of the affine line. In a recent work with Julien Sebag we show that the nearby motivic sheaf functor of a weighted equivariant function on X commutes with direct images for twists (by some Thom equivalence) of constant motives. In this talk, I will sketch the proof of this result and...

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  2. 18. Iwasawa modules along p-adic Lie extensions
    Sujatha Ramdorai (University of British Columbia)
    10/25/22, 4:00 PM

    This talk will define various modules that occur in Iwasawa theory over different p-adic Lie extensions and provide a survey of recent results and open conjectures.

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