Sekka, AichaMAMI, Tawfiq Fawzi2024-07-042024-07-042024http://dspace.univ-temouchent.edu.dz/handle/123456789/4572Levy’s stablelawsareaclassoflawswidelyusedinactuarialandfinancialscience.Theyare defined byfourparameters.Thereareanumberofmethodsforestimatingthem.Thispaperwill developsomeoftheseapproachesfrStable distribution,Heavytail,Infinitevariance,Estimationmethod, SimulationThesis