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1 result for “paracomposition”
On paracomposition and change of variables in Paradifferential operatorsmath.AP

Paper generalizes paracomposition and change of variables for paradifferential operators.

problem Generalizing paracomposition and change of variables for paradifferential operators in low regularity settings.
method Drops diffeomorphism hypothesis, estimates in Sobolev and Zygmund spaces, discusses pull-back of pseudodifferential and paradifferential operators.
result Sharp estimates for composition in Sobolev and Zygmund spaces, change of variables in paradifferential operators.
paracompositionparadifferential operatorschange of variablesFourier Integral Operatorspseudodifferential operators
2020-02-07abs ↗pdf ↗