Open AccessMultipliers and uniformly continuous functionals over fourier algebras of ultraspherical hypergroups
Author(s) -
Reza Esmailvandi,
Mehdi Nemati
Publication year - 2021
Publication title -
filomat
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 34
eISSN - 2406-0933
pISSN - 0354-5180
DOI - 10.2298/fil2109139e
Subject(s) - mathematics , pure mathematics , norm (philosophy) , fourier transform , closure (psychology) , algebra over a field , mathematical analysis , political science , economics , law , market economy
Let H be an ultraspherical hypergroup associated to a locally compact group G and let A(H) be the Fourier algebra of H. For a left Banach A(H)-submodule X of VN(H), define QX to be the norm closure of the linear span of the set {u f : u ?A(H), f ? X} in BA(H)(A(H),X