On an equation characterizing multi-Jensen-quadratic mappings and its Hyers–Ulam stability via a fixed point method
Crossref DOI link: https://doi.org/10.1007/s11784-016-0298-8
Published Online: 2016-07-05
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Bahyrycz, Anna
Ciepliński, Krzysztof
License valid from 2016-07-05