3 papers
math.RT2026
Non-equivalence of pro--Iwahori invariants
Karol Koziol
Suppose is a nonarchimedean local field whose residue field is a proper extension of with . Generalizing results of Ghate--Le--Sheth, we show that any spl…
math.NT2026
To be or not to be local
Christophe Breuil, Florian Herzig, Yongquan Hu +4
Let be a prime number and a finite unramified extension of . For a smooth representation of occurring in some Hecke eigenspace of the m…
math.RT2026
Mod Iwasawa algebras of pro- Iwahori subgroups
Rudy Ariaz, Steven Creech, Bryan Hu +4
Suppose is a finite unramified extension of , and is the group of -points of a split, connected, reductive group over . Under a natural restriction on $…