Justin Bloom
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PDL C-401
Title: Lectures on Dieudonné theory (II)
Abstract: Lectures on commutative unipotent group schemes and the Cartier--Gabriel theorem, and a recent theorem of Gouthier. Part II of III: The Cartier--Gabriel theorem classifies all commutative unipotent algebraic groups as modules over the Dieudonné algebra. We will define the Dieudonné algebra, sketch a proof of the Cartier--Gabriel theorem, and unpack it with examples.