title: Distribution of isonymy index in the territory of Ukraine
abstract: Purpose of the study: to calculate the irrationality index Ir for the population of the region level, to analyze the regularity of distribution of its values in the territories of Ukraine, which differ in geographical conditions and previous history of population formation. Methods. Using total names, isonymy indices for the entire population of Ukraine, individual regions and oblasts are calculated. Results. The Ir index for the whole population of Ukraine is 2,13×10-4. In some regions of Ukrai
journal: Faktori eksperimental noi evolucii organizmiv