Matsyuk, R. Ya. The variational principle for geodesic circles. (Russian) Zbl 0479.35006 Boundary value problems of mathematical physics, Collect. sci. Works, Kiev 1981, 79-81 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 35A30 Geometric theory, characteristics, transformations in context of PDEs 49S05 Variational principles of physics 35Q05 Euler-Poisson-Darboux equations 83E05 Geometrodynamics and the holographic principle Keywords:variational principle in parametric form; geodesic neighbourhoods; pseudo-euclidean group; uniqueness of the Lagrangian; system of Euler- Poisson equations; accelerated motion in the theory of relativity Citations:Zbl 0477.00011 PDF BibTeX XML OpenURL