activity
20082026
most citedA thermodynamic formalism approach to the Selberg zeta function for Hecke triangle surfaces of infinite area

6 citations · 30 across the 19 of their papers we have counts for

collaborators

28 papers

math.SP2026

Some aspects of the spectral theory with twisting representations

Anke Pohl

In recent years, significant advancements have been made in understanding the spectral theory of hyperbolic spaces, particularly in the context of twisting representations, both un…

math.SP2026

The divisor of the twisted Selberg zeta function

Moritz Doll, Anke Pohl

For the Selberg zeta function of geometrically finite infinite-area hyperbolic orbisurfaces with twists by finite-dimensional unitary representations, we establish a factorization…

math.DS2022

Selberg zeta functions, cuspidal accelerations, and existence of strict transfer operator approaches

Anke Pohl, Paul Wabnitz

For geometrically finite non-compact developable hyperbolic orbisurfaces (including those of infinite volume), we provide transfer operator families whose Fredholm determinants are…

math.SP2022

Scattering Theory with Unitary Twists

Moritz Doll, Ksenia Fedosova, Anke Pohl

We study the spectral properties of the Laplace operator associated to a hyperbolic surface in the presence of a unitary representation of the fundamental group. Following the appr…

math.NT2022★ 1 cited

Fourier expansions of vector-valued automorphic functions with non-unitary twists

Ksenia Fedosova, Anke Pohl, Julie Rowlett

We provide Fourier expansions of vector-valued eigenfunctions of the hyperbolic Laplacian that are twist-periodic in a horocycle direction. The twist may be given by any endomorphi…

math.SP2021

Counting Resonances on Hyperbolic Surfaces with Unitary Twists

Moritz Doll, Ksenia Fedosova, Anke Pohl

We present the Laplace operator associated to a hyperbolic surface and a unitary representation of the fundamental group , extending the previous definiti…