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.CA2019

On the translation invariant operators in $ℓ^{p} (Z^{d})$

Bechir Amri, Khawla Kerfaf

In this paper we study boundedness of translation invariant operators in the discrete space $ℓ^{p} (Z^{d})$ . In this context a Mikhlin type multiplier theorem is given, yiel…

Semigroup and Riesz transform for the Dunkl- Schrödinger operators

On the translation invariant operators in ℓp(Zd)

On the translation invariant operators in $ℓ^{p} (Z^{d})$