Marc-Hubert Nicole

activity

20062024

most citedThe μ-ordinary Hasse invariant of unitary Shimura varieties

15 citations · 43 across the 11 of their papers we have counts for

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2 papers · 1 filter

math.AG2009★ 1 cited

Stratifications of Newton polygon strata and Traverso's conjectures for p-divisible groups

Eike Lau, Marc-Hubert Nicole, Adrian Vasiu

The isomorphism number (resp. isogeny cutoff) of a p-divisible group D over an algebraically closed field is the least positive integer m such that D[p^m] determines D up to isomor…

math.AG2008

Purity of level m stratifications

Marc-Hubert Nicole, Adrian Vasiu, Torsten Wedhorn

Let $k$ be a field of characteristic $p > 0$ . Let $D_{m}$ be a $\BT_m$ over $k$ (i.e., an $m$ -truncated Barsotti--Tate group over $k$ ). Let $S$ be a\break $k$ -scheme and let $X$ be a $…