Algebraic property of weighted Lebesgue spaces on a class of hypergroups

Document Type : Original Article

Authors

1 Department of Mathematics, University of Qom, Qom, Iran

2 Accounting technologies department, Technical institute of AMARA, Southern technical university, Basrah, Iraq

Abstract

In this paper, in the context of an important class of locally compact hypergroups i.e. $\mathcal{K}_{\rho}$ which were introduced by Dunkl and Ramirez, we find some sufficient condition on a weight $(w_n)_{n=0}^\infty\subseteq (0,\infty)$ so that the set

\begin{equation*}

\left\{\big((f_k)_k,(g_k)_k\big)\in L^p(\mathcal{K}_{\rho})\times L^q(\mathcal{K}_{\rho}):\sum_{k=1}^\infty |f_kg_k|w_k^2\,\rho ^{k-1}<\infty\right\}

\end{equation*}

to be a $\sigma$-$c$-lower porous set.

Keywords

Main Subjects