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北美退伍军人节(Veterans Day),12 日无更新
arXiv 2005.13472math.AG
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对数晶体表象的对称性

Finiteness of logarithmic crystalline representations

Raju Krishnamoorthy, Jinbang Yang, Kang Zuo

摘要:

设$K$是非分歧$p$ -adic局部域,$W$是$K$的整数环.设$(X,S)/W$是一个光滑的真格式,有一个正规交叉因子.我们证明了在给定秩的$X_K\setminus S_K$上,具有几何上绝对不可约的剩余表示的对数结晶$\mathbb Z_{p^f}$ -局部系统只有1000个,直到被一个特征扭曲。证明使用$p$ -adic nonabelian霍奇理论和有限性结果由于安倍/Lafforgue。

英文摘要:

Let $K$ be an unramified $p$-adic local field and let $W$ be the ring of integers of $K$. Let $(X,S)/W$ be a smooth proper scheme together with a normal crossings divisor. We show that there are only finitely many log crystalline $\mathbb Z_{p^f}$-local systems over $X_K\setminus S_K$ of given rank and with geometrically absolutely irreducible residual representation, up to twisting by a character. The proof uses $p$-adic nonabelian Hodge theory and a finiteness result due Abe/Lafforgue.

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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