2 papers
math.MG2017
The Wild, Elusive Singularities of the T-fractal Surface
Chris Johnson, Robert Niemeyer
We give a rigorous definition of the T-fractal translation surface, and describe some its basic geometric and dynamical properties. In particular, we study the singularities attach…
cs.SI2015
Generating upward sweeps in population using the Turchin--Korotayev model
Richard E. Niemeyer, Robert G. Niemeyer
The works of [Cha-DunAlvInoNieCarFieLaw,Cha-Dun] describe upward sweeps in populations of city-states and attempt to characterize such phenomenon. The model proposed in both [TurKo…