Families of two dimensional modular $(\varphi,\Gamma)$-modules

التفاصيل البيبلوغرافية
العنوان: Families of two dimensional modular $(\varphi,\Gamma)$-modules
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