show/hide this revision's text 2 added 65 characters in body; [made Community Wiki]

Does anyone know of some good references for a fractional Leibniz rule for pseudo-differential operators of negative order? As a specific example, I would like to compute $\partial_{x}^{-1}(uv)$, assuming $\xi \p_{x}^{-1}(uv). neq 0$ in phase space and mean-zero $u,v$.

show/hide this revision's text 1

Leibniz rule for Pseudo-differential operators of negative order

Does anyone know of some good references for a fractional Leibniz rule for pseudo-differential operators of negative order? As a specific example, I would like to compute \p_{x}^{-1}(uv).