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bibmath.net

biographie de mathématiciens

arxiv.org

A system of non-tradable credits that flow between individuals like karma, hence proposed under that name, is a mechanism for repeated resource allocation that comes with attractive efficiency and fairness properties, in theory. In this study, we test karma in an online experiment in which human subjects repeatedly compete for a resource with time-varying and stochastic individual preferences or urgency to acquire the resource. We confirm that karma has significant and sustained welfare benefits even in a population with no prior training. We identify mechanism usage in contexts with sporadic high urgency, more so than with frequent moderate urgency, and implemented as a simple (binary) karma bidding scheme as particularly effective for welfare improvements: relatively larger aggregate efficiency gains are realized that are (almost) Pareto superior. These findings provide guidance for further testing and for future implementation plans of such mechanisms in the real world.

math.stackexchange.com

Q&A for people studying math at any level and professionals in related fields

les-mathematiques.net

mathématiques vivantes

mathoverflow.net

Q&A for professional mathematicians

maths-et-tiques.fr

des cours de maths et des activités à télécharger, des videos, des dossiers d'histoire, des curiosités sur les mathématiques, des jeux, des travaux d'élèves...

methodemaths.fr

Dans cette section, tu trouveras des vidéos intéressantes que l’on peut trouver sur le web autour des mathématiques. Ces vidéos sont là pour te distraire et te montrer que l’on peut s&r…

math.univ-lyon1.fr

Page personnelle de Thomas Blossier Enseignant-chercheur en mathématiques Syndicalisme à Sud-Solidaires - Université Lyon 1