Yazar: Yu. V. Egorov

This book, the first printing of which was published as Volume 31 of the Encyclopaedia of Mathematical Sciences, contains a survey of the modern theory of general linear partial differential equation …

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In the first part of this EMS volume Yu.V. Egorov gives an account of microlocal analysis as a tool for investigating partial differential equations. This method has become increasingly important in …

0. 1. The Scope of the Paper. This article is mainly devoted to the oper- ators indicated in the title. More specifically, we consider elliptic differential and pseudodifferential operators with infi …