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arXiv 2302.09882math.AGmath.NT
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相对显示晶体与卡-丘三重

Crystals of relative displays and Calabi-Yau threefolds

Oliver Gregory

摘要:

显示器可以被认为是Fontaine从积分$p$ -adic Hodge理论得到的强可分格概念的相对版本。在有利的情况下,一个光滑的投影$R$ -计划$X$的结晶上同调被赋予来自与[LZ 04]的相对的de Rham-Witt复合物$WΩ_{X/R}^{\bullet}$相关的复合物的显示结构。本文利用[GL 21]的相对显示晶体证明了卡-丘三重形变理论的一个Grothendieck-Messing型结果。

英文摘要:

Displays can be thought of as relative versions of Fontaine's notion of strongly divisible lattice from integral $p$-adic Hodge theory. In favourable circumstances, the crystalline cohomology of a smooth projective $R$-scheme $X$ is endowed with a display-structure coming from complexes associated with the relative de Rham-Witt complex $WΩ_{X/R}^{\bullet}$ of [LZ04]. In this article, we use the crystal of relative displays of [GL21] to prove a Grothendieck-Messing type result for the deformation theory of Calabi-Yau threefolds.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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