تقرير
Families of two dimensional modular $(\varphi,\Gamma)$-modules
العنوان: | Families of two dimensional modular $(\varphi,\Gamma)$-modules |
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المؤلفون: | Große-Klönne, Elmar |
سنة النشر: | 2024 |
المجموعة: | Mathematics |
مصطلحات موضوعية: | Mathematics - Number Theory, 11F80 |
الوصف: | Let $F/{\mathbb Q}_p$ be a finite unramified extension, let $k$ be a finite extension of the residue field of $F$. We provide explicit constructions of integral structures for all rank two \'{e}tale Lubin-Tate $(\varphi,{\mathcal O}_F^{\times})$-modules over $k$. We construct algebraic families of such integral structures and show that these comprehensively reflect the degeneration behaviour of $(\varphi,{\mathcal O}_F^{\times})$-modules. These results reveal new combinatorial structures of the moduli stack of $(\varphi,{\mathcal O}_F^{\times})$-modules, and allow us, in particular, to rederive the fact that the Serre weights assigned to a two dimensional ${\rm Gal}(\overline{F}/F)$-representation over $k$ can be read off from the geometry of the stack. Comment: 74 pages |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2405.17133 |
رقم الأكسشن: | edsarx.2405.17133 |
قاعدة البيانات: | arXiv |
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