Although various norms for reciprocity-based cooperation have been suggested that are evolutionarily stable against invasion from free riders, the process of alternation of norms and the role of diversified norms remain unclear in the evolution of cooperation. We clarify the co-evolutionary dynamics of norms and cooperation in indirect reciprocity and also identify the indispensable norms for t...

" Social norms " is a term widely used in different areas of research like sociology, philosophy or multiagent systems. However, there is still not a clear definition of what social norms are and the types of problems they solve. This work presents a general classification and distinction of norms from a game theoretical perspective. The type of norms treated in this work are those norms create...

Current feminisms have emphasized the systematic nature of women’s oppression. Feminist scholars like Luce Irigaray insist that woman’s difference and otherness is a matter of male-dominated institutional definition: because the woman is theoretically subordinated to the concept of masculinity, she is seen and objectified by the man as his opposite, described as an absence, a lack, and, most no...

Humans can be characterized by a disposition to act, to believe and to feel in ways that are guided by norms and correspondingly by a disposition to experience certain feelings when norms are violated. Norms are fundamental to social life and the capacity to accept norms is a universal human biological and social adaptation. Norms serve the function of coordinating actions, beliefs, and feeling...