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arxiv: math/0008167 · v1 · submitted 2000-08-22 · 🧮 math.RT

Projectivity of modules for infinitesimal unipotent group schemes

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keywords closedgroupinfinitesimalprojectivityunipotentalgebraicallycharacteristicdetected
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In this paper, it is shown that the projectivity of a rational module for an infinitesimal unipotent group scheme over an algebraically closed field of positive characteristic can be detected on a family of closed subgroups.

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