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arXiv · 0905.2149

P-adic Nori Theory

Michael Larsen
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Abstract

Given a fixed integer n, we consider closed subgroups G of H = GL(n,Z_p) where Z_p denotes the ring of p-adic integers and p is sufficiently large in terms of n. Assuming that the Zariski closure of G has no toric part, we give a condition on the (mod p) reduction of G which guarantees that G is of bounded index in its Zariski closure in H.

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Michael Larsen. 2009-05-13. P-adic Nori Theory. https://arxiv.org/abs/0905.2149

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