The Galois action on geometric lattices and the Mod-$\ell$ I/OM
This paper studies the Galois action on a special lattice of geometric origin, which is related to mod-` abelian-by-central quotients of geometric fundamental groups of varieties. As a consequence, we formulate and prove the mod-` abelian-by-central variant/strengthening of a conjecture due to Ihara...
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Format: | Journal article |
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Springer Verlag
2018
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