2 papers
physics.soc-ph2008
A simple branching model that reproduces language family and language population distributions
V. Schwämmle, P. M. C. de Oliveira
Human history leaves fingerprints in human languages. Little is known over language evolution and its study is of great importance. Here, we construct a simple stochastic model and…
q-bio.PE2005
Phase transition in a mean-field model for sympatric speciation
V. Schwämmle, K. Luz-Burgoa, J. S. Sá Martins +1
We introduce an analytical model for population dynamics with intra-specific competition, mutation and assortative mating as basic ingredients. The set of equations that describes…