2 papers
q-bio.PE2016
Cooperation in the two-population snowdrift game with punishment enforced through different mechanisms
André Barreira da Silva Rocha
I study two mechanisms based on punishment to promote cooperation in the two-population snowdrift game. The first mechanism follows the traditional approach in the literature and i…
physics.soc-ph2016
Nationalism, Immigration and the Dynamics of Language Evolution
André Barreira da Silva Rocha
I study the interplay between language competition and ideology struggle in a country where there is a native high-status language and a low-status language spoken by immigrants. L…