摘要:To assess the competition of the languages in the same area, we set up a mathematics model. The impact factor of a language can be estimated by population expansion model. Language inheritance balance principle and inheritance probability model was set up using the Hardy-Weinberg Equilibrium principle in genetics. Language population increasing rate was calculated using two ways of phonetic changing dynamic model. The reliability of the parameters and the applicability of the language competition model were validated by simulation in Matlab program
关键词:mathematics model; language competition; population expansion; language inheritance balance principle; phonetic changing dynamics; Matlab