{
  "id": "1712.01948",
  "version": "v1",
  "published": "2017-12-05T22:02:56.000Z",
  "updated": "2017-12-05T22:02:56.000Z",
  "title": "General Solution for a Coupled System of Eikonal Equations in Two Space Variables",
  "authors": [
    "Irina Yehorchenko"
  ],
  "comment": "11 pages, detailed proof of the results presented at the 15th Conference \"Mathematics in Technical and Natural Sciences\", September 17-22, 2017, Koscielisko, Poland",
  "categories": [
    "math-ph",
    "math.MP"
  ],
  "abstract": "A general solution for a coupled system of eikonal equations u_\\mu u_\\mu = 0, v_\\mu v_\\mu = 0, u_\\mu v_\\mu = 1 is presented, where lower indices designate derivatives, \\mu = 0, 1, 2 and summation is implied over the repeated indices. This solution is of interest by itself due to wide applications of the eikonal equations, but the system considered also appears to be part of the reduction conditions for many equations of mathematical physics. We describe in detail the procedure that allowed obtaining of the general solution using hodograph and contact transformations of the initial system, however, we omit here special case when the system is equivalent to a system for one space dimension or to a system for one dependent function. The procedure used allowed also obtaining of the general solution for a coupled system of the eikonal and Hamilton-Jacobi equation.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2017-12-05T22:02:56.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "general solution",
      "eikonal equations",
      "coupled system",
      "space variables",
      "lower indices designate derivatives"
    ],
    "tags": [
      "conference paper"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 11,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}