Lévy Processes Linked to the Lower-Incomplete Gamma Function

We start by defining a subordinator by means of the lower-incomplete gamma function. This can be considered as an approximation of the stable subordinator, easier to be handled in view of its finite activity. A tempered version is also considered in order to overcome the drawback of infinite moments...

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Bibliographic Details
Main Authors: Luisa Beghin, Costantino Ricciuti
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Fractal and Fractional
Subjects:
Online Access:https://www.mdpi.com/2504-3110/5/3/72