activity
19952026
most citedEigenfunctions of transfer operators and cohomology

20 citations · 46 across the 16 of their papers we have counts for

collaborators

18 papers

math.NT2026

Cusp forms and parabolic cohomology classes for symmetric spaces of rank one

Roelof Bruggeman, YoungJu Choie, Roberto Miatello +1

For any rank-one Riemannian symmetric space S of non-compact type and any discrete, cofinite, non-cocompact, torsion-free group of orientation-preserving Riemannian isometries…

math.NT2024

Period functions for vector-valued Maass cusp forms of real weight, with an application to Jacobi Maass cusp forms

Anke Pohl, YoungJu Choie, Roelof Bruggeman

For vector-valued Maass cusp forms for~ with real weight~ and spectral parameter , , …

math.NT2021

Generalized Poincaré series for

Roelof W. Bruggeman, Roberto J. Miatello

We define and study 'non-abelian' Poincaré series for the group , i.e. Poincaré series attached to a Stone-Von Neumann representation of the unipotent subgroup…

nlin.CD2020★ 1 cited

Optical-acoustical interaction in FPU-chains with alternating large masses (plus appendix)

Roelof Bruggeman, Ferdinand Verhulst

One of the problems of periodic FPU-chains with alternating masses is whether significant interactions exist between the so-called (high frequency) optical and (low frequency) acou…

math.RT2019★ 2 cited

Representations of the unitary group SU(2,1) in Fourier term modules

Roelof W. Bruggeman, Roberto J. Miatello

We study Fourier term modules on , which are the modules arising in Fourier expansions of automorphic forms. Maximal unipotent subgroups of …

math.NT2019★ 1 cited

Eigenfunctions of transfer operators and automorphic forms for Hecke triangle groups of infinite covolume

Roelof Bruggeman, Anke Pohl

We develop cohomological interpretations for several types of automorphic forms for Hecke triangle groups of infinite covolume. We then use these interpretations to establish expli…