2005/05/10 by Sadek Gala, Gala, Sadek
Mathematics · #31Bxx #35-xx #Analysis of PDEs (math.AP) #FOS: Mathematics #math.AP #msc:31Bxx #msc:35-xx
paper · pdf · doi:10.48550/arxiv.math/0505169
arxiv created 2005/05/10 · arxiv updated 2009/12/01
In this paper,we will study the boundedness properties of commutator Cf=[ f,Δ] acting from \overset.H1(ℝd) to \overset.H-1(ℝd) .