B. Amri

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20112021

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math.FA2019

Semigroup and Riesz transform for the Dunkl- Schrödinger operators

Béchir Amri, Amel Hammi

Let $L_{k} = - Δ_{k} + V$ be the Dunk- Schrödinger operators, where $Δ_{k} = \sum_{j = 1}^{d} T_{j}^{2}$ is the Dunkl Laplace operator associated to the dunkl operators $T_{j}$ on $R^{d}$ and $V$ i…

math.FA2018

Dunkl-Schrödinger operators

Amel Hammi, Bechir Amri

In this paper, we consider the Schrödinger operators $L_{k} = - Δ_{k} + V$ , where $Δ_{k}$ is the Dunkl-Laplace operator and $V$ is a non-negative potential on $R^{d}$ . We establish that $L_{k}$ …