On the Hormander classes of bilinear pseudodifferential operators II

Arpad Benyi, Frederic Bernicot, Diego Maldonado, Virginia Naibo, Rodolfo H. Torres
2013 Indiana University Mathematics Journal  
Boundedness properties for pseudodifferential operators with symbols in the bilinear Hörmander classes of sufficiently negative order are proved. The results are obtained in the scale of Lebesgue spaces and, in some cases, end-point estimates involving weak-type spaces and BMO are provided as well. From the Lebesgue space estimates, Sobolev ones are then easily obtained using functional calculus and interpolation. In addition, it is shown that, in contrast with the linear case, operators
more » ... ted with symbols of order zero may fail to be bounded on product of Lebesgue spaces.
doi:10.1512/iumj.2013.62.5168 fatcat:kvrl4ifsirhw3evj3atxsursbq