This textbook provides a self-contained and elementary introduction to the modern theory of pseudodifferential operators and their applications to partial diffe

The present edition differs from the original German one mainly in the following addi tional material: weighted norm inequalities for maximal functions and sing

The theory of pseudo-differential operators (which originated as singular integral operators) was largely influenced by its application to function theory in on

"Proceedings of the Symposium on Pseudodifferential Operators and Fourier Integral Operators with Applications to Partial Differential Equations held at the Uni

About fifty years aga S. G. Mikhlin, in solving the regularization problem for two-dimensional singular integral operators [56], assigned to each such operator