[PDF][PDF] On the cohomology of SLn (Z) beyond the stable range

N GRBAC, H GROBNER - preprint - tania.unipu.hr
This paper investigates the cohomology of SLn (Z), n≥ 2,“right outside” what one calls the
“stable range”. More precisely, a qualitative non-vanishing result for the cohomology Hq …

Some unexpected phenomena in the Franke filtration of the space of automorphic forms of the general linear group

N Grbac, H Grobner - Israel journal of mathematics, 2024 - Springer
Abstract In his famous paper [11], J. Franke has defined a certain finite filtration of the space
of automorphic forms of a general reductive group, which captures most of its internal …