HABDI, khalidaMAMI, Tawfiq Fawzi2024-07-042024-07-042024http://dspace.univ-temouchent.edu.dz/handle/123456789/4573Absolutely continuousprobabilitydistributionsknownasheavy-taileddistributions retain enoughinformationintheirextremities.Theycanmodelthebehaviourofcertain financial series.Inthismemoir,weuseadistributionbelongingtothisclasstomodela certain financialindexfrModélisation d'une série financière via l'approche des valeurs extrêmesThesis