2 papers
math.FA2024
Orthogonally additive polynomials on the bidual of Banach algebras
Aminallah Khosravi, Hamid Reza Ebrahimi Vishki, Ramin Faal
We say that a Banach algebra A has -orthogonally additive property (-OA property, for short) if every orthogonally additive k-homogeneous polynomial $P:\mathcal{A}\to \mathbb…
math.OA2017
Group-like projections for locally compact quantum groups
Ramin Faal, Paweł Kasprzak
Let be a locally compact quantum group. We give a 1-1 correspondence between group-like projections in preserved by the scaling group and idempo…