Rational motives on pro-algebraic stacks

التفاصيل البيبلوغرافية
العنوان: Rational motives on pro-algebraic stacks
المؤلفون: Yaylali, Can
سنة النشر: 2024
المجموعة: Mathematics
مصطلحات موضوعية: Mathematics - Algebraic Geometry, 14F42 (Primary) 14C15 14A20 (Secondary)
الوصف: We define an $\infty$-category of rational motives for cofiltered limits of algebraic stacks, so-called pro-algebraic stacks. We show that it admits a $6$-functor formalism for certain classes of morphisms. Our main example is the stack of displays, closely related to the stack of Barsotti-Tate groups, seen as a pro-algebraic stack via its truncations. On the way we deal with base change along non-finite type morphisms such as non-finite Galois extensions.
Comment: Removal of Section 3.2 due to redundancy and minor corrections. 31 pages. Comments are welcome!
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2403.03596
رقم الأكسشن: edsarx.2403.03596
قاعدة البيانات: arXiv