4843
It is one of the best known Lévy processes ( càdlàg stochastic processes with stationary independent increments ) and occurs frequently in pure and applied mathematics , economics and physics .
 person: Lévy
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Lévy