Residues of Eisenstein series and the automorphic cohomology of reductive groups

H Grobner - Compositio Mathematica, 2013 - cambridge.org
Residues of Eisenstein series and the automorphic cohomology of reductive groups Page 1
COMPOSITIO MATHEMATICA Residues of Eisenstein series and the automorphic …

On the residual spectrum of split classical groups supported in the Siegel maximal parabolic subgroup

N Grbac - Monatshefte für Mathematik, 2011 - Springer
For the split symplectic and special orthogonal groups over a number field, we decompose
the part of the residual spectrum supported in the maximal parabolic subgroup with the Levi …

The Franke filtration of the spaces of automorphic forms supported in a maximal proper parabolic subgroup

N Grbac - Glasnik matematički, 2012 - hrcak.srce.hr
Sažetak The Franke filtration is a finite filtration of certain spaces of automorphic forms on
the adèlic points of a reductive linear algebraic group defined over a number field whose …

Nonvanishing square-integrable automorphic cohomology classes: the case GL (2) over a central division algebra

J Schwermer - Pacific Journal of Mathematics, 2020 - msp.org
Let k be a totally real algebraic number field, and let D be a central division algebra of
degree d over k. The connected reductive algebraic k-group GL (2, D)∕ k has k-rank one; it …

Endoscopic transfer and automorphic L-functions: the case of the general spin group and the twisted symmetric and exterior square L-functions

N Grbac - Rad Hrvatske akademije znanosti i umjetnosti …, 2024 - hrcak.srce.hr
Sažetak The endoscopic classification and the Langlands spectral theory are two
approaches to the discrete spectrum of the group of adèlic points of a reductive linear …

Eisenstein series and the top degree cohomology of arithmetic subgroups of SLn/ℚ

J Schwermer - Journal für die reine und angewandte Mathematik …, 2021 - degruyter.com
Abstract The cohomology H*⁢(Γ, E) of a torsion-free arithmetic subgroup Γ of the special
linear ℚ-group 𝖦= SL n may be interpreted in terms of the automorphic spectrum of Γ. Within …

Eisenstein series, cohomology of arithmetic groups, and automorphic L-functions at half integral arguments

N Grbac, J Schwermer - Forum mathematicum, 2014 - degruyter.com
The automorphic cohomology of a reductive ℚ-group G, defined in terms of the automorphic
spectrum of G, captures essential analytic aspects of the arithmetic subgroups of G and their …

A construction of residues of Eisenstein series and related square-integrable classes in the cohomology of arithmetic groups of low k-rank

N Grbac, J Schwermer - Forum mathematicum, 2019 - degruyter.com
The cohomology of an arithmetic congruence subgroup of a connected reductive algebraic
group defined over a number field is captured in the automorphic cohomology of that group …

On the central value of Rankin -functions for self-dual algebraic representations of linear groups over totally real fields

L Clozel, A Kret - arXiv preprint arXiv:2306.05049, 2023 - arxiv.org
Deligne has formulated extremely influential conjectures about certain special values of the
$ L $-functions of (Grothendieck) motives over a number field $ F $. Given the conjectural …

Eisenstein series for rank one unitary groups and some cohomological applications

N Grbac, J Schwermer - Advances in mathematics, 2021 - Elsevier
Let U/Q be a unitary group of Q-rank one so that the group of real points U (R)≅ U (n, 1). The
group U is only quasi-split over Q if and only if n= 1, 2. The cohomology of a congruence …