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Fermat's principle in General Relativity

✍ Scribed by Ll. Bel; J. Martín


Publisher
Springer US
Year
1994
Tongue
English
Weight
656 KB
Volume
26
Category
Article
ISSN
0001-7701

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📜 SIMILAR VOLUMES


Fermat's principle in elastodynamics
✍ Marcelo Epstein; Jędrzej Śniatycki 📂 Article 📅 1992 🏛 Springer Netherlands 🌐 English ⚖ 361 KB

In general anisotropic inhomogeneous elasticity, disturbances propagate along rays which are neither straight nor perpendicular to the wave fronts, but, as in optics, they are still characterized by their rendering the time of travel between two points stationary.