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      Emergence of Cooperation in Heterogeneous Population: A Discrete-Time Replicator Dynamics Analysis 

      Escobedo Martínez, Ramón; Laruelle, Annick ORCID (Departamento de Fundamentos del Análisis Económico I, 2013-12)
      The emergence of cooperation is analyzed in heterogeneous populations where individuals can be classified in two groups according to their phenotypic appearance. Phenotype recognition is assumed for all individuals: ...
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      Proficiency, Attitude and Conventions in Minority Languages 

      Laruelle, Annick ORCID; Navarro Prada, Noemí; Escobedo Martínez, Ramón (Departamento de Fundamentos del Análisis Económico I, UPV/EHU, 2015-10)
      In this paper we study a simple mathematical model of a bilingual community in which all agents are f luent in the majority language but only a fraction of the population has some degree of pro ficiency in the minority ...