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math.NT2017
The finiteness property for shift radix systems with general parameters
Attila Pethő, Jörg Thuswaldner, Mario Weitzer
There are two-dimensional expanding shift radix systems (SRS) which have some periodic orbits. The aim of the present paper is to describe such unusual points as well as possible.…
math.NT2017
Number systems over orders
Attila Pethő, Jörg Thuswaldner
Let be a number field of degree and let be an order in . A \emph{generalized number system over } (GNS for short) is a pair…