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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 12 of 12 1 Biased dispersal can explain fast human range expansions Fort, Joaquim In: Fort J 2020 Biased dispersal can explain fast human range expansions Scientific Reports 10 art.núm. 9036 (2020) BASE Show details 2 Assessing the importance of cultural diffusion in the Bantu spread into southeastern Africa Isern Sardó, Neus; Fort, Joaquim In: PLoS ONE, 2019, vol. 14, núm. 5, p. e0215573 ; Articles publicats (D-F) (2019) BASE Show details 3 Assessing the importance of cultural diffusion in the Bantu spread into southeastern Africa Isern, Neus; Fort, Joaquim. - : Public Library of Science, 2019 BASE Show details 4 Can a linguistic serial founder effect originating in Africa explain the worldwide phonemic cline? Fort, Joaquim; Pérez Losada, Joaquim. - : Royal Society (Gran Bretanya), 2016 BASE Show details 5 Can a linguistic serial founder effect originating in Africa explain the worldwide phonemic cline? Fort, Joaquim; Pérez Losada, Joaquim. - : Royal Society (Gran Bretanya), 2016 BASE Show details 6 Can a linguistic serial founder effect originating in Africa explain the worldwide phonemic cline? Fort, Joaquim; Pérez Losada, Joaquim In: © Journal of the Royal Society Interface, 2016, vol. 13, p. 20160185 ; Articles publicats (D-F) (2016) BASE Show details 7 Can a linguistic serial founder effect originating in Africa explain the worldwide phonemic cline? Fort, Joaquim; Pérez-Losada, Joaquim. - : The Royal Society, 2016 BASE Show details 8 Language extinction and linguistic fronts Isern Sardó, Neus; Fort, Joaquim In: Isern Sardó, Neus Fort, Joaquim 2014 Language extinction and linguistic fronts Journal Of The Royal Society Interface 11 94 20140028 (2014) BASE Show details 9 Language extinction and linguistic fronts Isern Sardó, Neus; Fort, Joaquim In: Isern Sardó, Neus Fort, Joaquim 2014 Language extinction and linguistic fronts Journal Of The Royal Society Interface 11 94 20140028 (2014) BASE Show details 10 Language extinction and linguistic fronts Isern, Neus; Fort, Joaquim. - 2014 BASE Show details 11 Front Speed of Language Replacement Fort, Joaquim; Pérez Losada, Joaquim. - : Wayne State University Press, 2012 BASE Show details 12 Front Speed of Language Replacement Fort, Joaquim; Pérez Losada, Joaquim. - : Wayne State University Press, 2012 Abstract: We use two coupled equations to analyze the space-time dynamics of two interacting languages. Firstly, we introduce a cohabitation model, which is more appropriate for human populations than classical (non-cohabitation) models. Secondly, using numerical simulations we nd the front speed of a new language spreading into a region where another language was previously used. Thirdly, for a special case we derive an analytical formula that makes it possible to check the validity of our numerical simulations. Finally, as an example, we nd that the observed front speed for the spread of the English language into Wales in the period 1961-1981 is consistent with the model predictions. We also nd that the e¤ects of linguistic parameters are much more important than those of parameters related to population dispersal and reproduction. If the initial population densities of both languages are similar, they have no e¤ect on the front speed. We outline the potential of the new model to analyze relationships between language replacement and genetic replacement Keyword: Equacions de reacció-difusió; Language -- Mathematical models; Llengua -- Models matemàtics; Reaction-diffusion equations URL: http://hdl.handle.net/10503/45352 http://hdl.handle.net/10256/8486 BASE Hide details

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