Complex Geometrical Optics and Calderón’s Problem

Abstract

5 Complex Geometrical Optics Solutions for First Order Perturbations of the Laplacian 37 5.1 Intertwining property (part 1) . . . . . . . . . . . . . . . . . . . . . . 37 5.2 Intertwining property (part 2) . . . . . . . . . . . . . . . . . . . . . . 43 5.3 Intertwining property (part 3)–Some reductions . . . . . . . . . . . . 49 5.4 Construction of pseudoanalytic matrices . . . . . . . . . . . . . . . . 51