2 papers
math.AG2022
Integral Motivic Sheaves And Geometric Representation Theory
Jens Niklas Eberhardt, Jakob Scholbach
With representation-theoretic applications in mind, we construct a formalism of reduced motives with integral coefficients. These are motivic sheaves from which the higher motivic…
math.AG2019
The intersection motive of the moduli stack of shtukas
Timo Richarz, Jakob Scholbach
For a split reductive group G over a finite field, we show that the intersection (cohomology) motive of the moduli stack of iterated G-shtukas with bounded modification and level s…