On Set-Valued Solutions of a Generalized Bi-quadratic Functional Equation
Crossref DOI link: https://doi.org/10.1007/s00025-020-01225-0
Published Online: 2020-06-02
Published Print: 2020-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
EL-Fassi, Iz-iddine http://orcid.org/0000-0002-1790-6816
El-Hady, El-Sayed
Nikodem, Kazimierz
Text and Data Mining valid from 2020-06-02
Version of Record valid from 2020-06-02
Article History
Received: 28 January 2020
Accepted: 12 May 2020
First Online: 2 June 2020