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189 personnes travaillent au LJLL

90 permanents

82 chercheurs et enseignants-chercheurs permanents

8 ingénieurs, techniciens et personnels administratifs

99 personnels non permanents

73 doctorants

14 post-doc et ATER

12 émérites et collaborateurs bénévoles


Chiffres mars 2019


Séminaire du LJLL - 14 02 2020 14h00 : M.R. D’Orsogna

Maria Rita D’Orsogna (Université de l’Etat de Californie, Northridge)
Mathematical models of criminal behavior
Applying mathematical tools to criminology is a relatively new but promising and exciting avenue of research. In this talk we present several models that are meant to mathematically frame and analyze basic sociological findings such as the broken windows effect and repeat victimization theories. We discuss agent based and partial differential equations models to study burglary and the spread of opportunistic crime, game theories to investigate the role of informants within a violent society, stochastic simulations to model recidivism and rehabilitation efforts. Where available we have used actual criminological data to guide our modeling efforts. Some of our results are confirmed by experimental realizations conducted on actual human subjects in a behavioral laboratory.