학술논문
On the Ray-Wavefront Duality.
Document Type
Article
Source
Subject
*EIKONAL equation
*GEOMETRICAL optics
*TRANSVERSAL lines
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Language
ISSN
2073-8994
Abstract
We investigate the behavior of the solutions of the ray equation in isotropic media. We discuss local and global transversals and wavefronts and give examples of rays without wavefronts. [ABSTRACT FROM AUTHOR]