Resumen de An endpoint Littlewood-Paley inequality for BVP associated with the Laplacian on Lipschitz domains

Pascal Auscher, Ph. Tchamitchian

• We prove a commutator inequality of Littlewood-Paley type between partial derivatives and functions of the Laplacian on a Lipschitz domain which gives interior energy estimates for some BVP. It can be seen as an endpoint inequality for a family of energy estimates.