Descent of morphisms of overconvergent F-crystals

Descent of morphisms of overconvergent F-crystals
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过收敛 F 晶体态射的下降

DOI:
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发表时间:
2001
期刊:
arXiv: Algebraic Geometry
影响因子:
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通讯作者:
K. Kedlaya
K. Kedlaya
中科院分区:
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文献类型:
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作者:
K. Kedlaya

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Tsuzuki已经证明,对于在局部场k((t))上具有Frobenius和连接的晶体,将过收敛晶体范畴嵌入收敛晶体范畴是完全忠实的。我们证明Tsuzuki的猜想仅限于子类别的潜在半稳定(或准单能)晶体,以下德容的证明稍弱的结果。我们还证明了Tsuzuki的猜想仅限于晶体最多有两个不同的斜坡。
Tsuzuki has conjectured that for crystals with Frobenius and connection over a local field k((t)), the embedding of the category of overconvergent crystals into the category of convergent crystals is fully faithful. We prove Tsuzuki's conjecture restricted to the subcategory of potentially semistable (or quasi-unipotent) crystals, following de Jong's proof of a slightly weaker result. We also prove Tsuzuki's conjecture restricted to crystals with at most two distinct slopes.
$F$-等晶的态射和单位根$F$-等晶的有限单向定理
DOI: --
发表时间: 2002
期刊: Duke Mathematical Journal 111
影响因子: --
作者:
黒川信重;栗原将人;齋藤毅;Nobuo Tsuzuki
通讯作者: Nobuo Tsuzuki