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Dynamic Programming, the Fermat Principle, and the Eikonal Equation Revisited

V. Lakshminarayanan and S. Varadharajan
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V. Lakshminarayanan: University of Missouri at St. Louis
S. Varadharajan: University of Missouri at St. Louis

Journal of Optimization Theory and Applications, 1997, vol. 95, issue 3, No 14, 713-716

Abstract: Abstract We derive the eikonal equation using the technique of dynamic programming. The formalism of dynamic programming is based on the procedure defining the minimum pathway, and an immediate application of the Fermat principle leads to the well-known eikonal equation of classical geometrical optics.

Keywords: Eikonal equation; optics; optimality principle; Fermat principle; dynamic programming (search for similar items in EconPapers)
Date: 1997
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DOI: 10.1023/A:1022638309280

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