Journal of Number Theory ( IF 0.6 ) Pub Date : 2021-02-23 , DOI: 10.1016/j.jnt.2021.01.021 Eran Assaf
Let F be a finite extension of and let q be the cardinality of its residue field. The Breuil-Schneider conjecture for [BS07] gives a necessary and sufficient condition for the existence of an invariant norm on , where ρ is an irreducible algebraic representation of G and π is an irreducible smooth representation of G over . The conjecture is still open, even when , if π is a principal series representation. In this case, assuming π is unramified and , it had been verified by Breuil [Bre03b] and De Ieso [DI13] when . We extend their work to the range , imposing some technical conditions on π.
中文翻译:
大权重GL 2(F)的p- adic表示中不变范数的存在
令F为的有限扩展令q为其残差字段的基数。Breuil-Schneider猜想 [BS07]给出了存在不变性准则的必要和充分条件 ,其中ρ是一个不可约代数表示ģ和π是一个不可约平滑表示ģ过。猜想仍然是开放的,即使,如果π是主序列表示。在这种情况下,假设π是无分支的,并且,它已由Breuil [Bre03b]和De Ieso [DI13]进行了验证,当时 。我们将他们的工作扩展到范围,对π施加一些技术条件。