Ben Mahmoud Salah2022-03-032022-03-032022https://repository.univ-msila.dz/handle/123456789/28106In this paper we present a bilinear estimate for commutators on Triebel–Lizorkin spaces with variable smoothness and integrability, and under no vanishing assumptions on the divergence of vector fields.Commutator · Vector fields · Triebel–Lizorkin space · Variable exponentCommutator estimates for vector fields on variable Triebel–Lizorkin spacesArticle