29 citations · 50 across the 4 of their papers we have counts for
4 papers
On a two-particle bound system on the half-line
Joachim Kerner, Tobias Mühlenbruch
In this paper we provide an extension of the model discussed in [arXiv:1504.08283] describing two singularly interacting particles on the half-line. In this model, the particles ar…
Two interacting particles on the half-line
Joachim Kerner, Tobias Mühlenbruch
In the case of compact quantum graphs, many-particle models with singular two-particle interactions where introduced in [arXiv:1207.5648, arXiv:1112.4751] to provide a paradigm for…
The transfer operator for the Hecke triangle groups
Dieter Mayer, Tobias Mühlenbruch, Fredrik Strömberg
In this paper we extend the transfer operator approach to Selberg's zeta function for cofinite Fuchsian groups to the Hecke triangle groups G_q, q=3,4,..., which are non-arithmetic…
Nearest lambda_q-multiple fractions
Dieter Mayer, Tobias Mühlenbruch
We discuss the nearest lambda_q--multiple continued fractions and their duals for lambda_q = 2 cos(pi/q) which are closely related to the Hecke triangle groups G_q, q=3,4,... . The…