Patriarca, Marco; Heinsalu, Els - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 2, pp. 174-186
Competition between languages or cultural traits diffusing in the same geographical area is studied combining the model of Abrams and Strogatz with a model of human dispersal on an inhomogeneous substrate. Also, the effect of population growth is discussed. It is shown through numerical...