Bilinear pseudodifferential operators with symbol in $B{S}_{1,1}^m$ on Triebel-Lizorkin spaces with critical Sobolev index

Sergi Arias, Salvador Rodriguez-Lopez

In this paper we obtain new estimates for bilinear pseudodifferential operators with symbol in the class $B{S}_{1,1}^m$, when both arguments belong to Triebel-Lizorkin spaces of the…