Equations for a wave front, rays, and a phase function near a regular region of the caustic formed by the space-time rays

DOI10.1007/BF02362887zbMath0844.35123OpenAlexW2073037007MaRDI QIDQ1335448

N. Ya. Kirpichnikova

Publication date: 6 August 1996

Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02362887

zbMATH Keywords

ray methodphase function

Mathematics Subject Classification ID

PDEs in connection with optics and electromagnetic theory (35Q60) Waves and radiation in optics and electromagnetic theory (78A40)

Cites Work

• On the behavior near caustic of a nonstedy wave field with singularity (a homogeneous generalized function) at the initial front
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