Powers under umbral composition and degeneration for Sheffer sequences
Crossref DOI link: https://doi.org/10.1186/s13662-016-0795-5
Published Online: 2016-03-02
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Kim, Dae San
Kim, Taekyun
Kwon, Hyuck In
Mansour, Toufik
License valid from 2016-03-02