title: Edge-dislocation waves in the diffraction process by an impedance half-plane.
abstract: Edge-dislocation waves, created in the diffraction of plane waves by an impedance half-plane, are examined by the method of modified theory of physical optics. The integrals, obtained by a related technique, are decomposed according to their boundaries and evaluated by using uniform asymptotic methods. The results are plotted and are investigated numerically.
authors.affiliation: Engineering Faculty, Department of Electronic and Communication, Cankaya University, Balgat-Ankara, Turkey. yziya@cankaya.edu.tr
authors.forename: Yusuf Z
authors.initials: YZ
authors.lastname: Umul