Geodesic
A problem on branchistochrone as invariant variational problem
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (2017), pp. 92-96

Voir la notice de l'article provenant de la source Math-Net.Ru

Based on the modified theory of invariant variational problems developed by the author, we describe a theoretical group approach to solving a problem of branchistochrone.
Mots-clés : branchistochrone, conformal invariance
Keywords: functional, first integral, infinitesimal operator, time of steepest descent. 
@article{IVM_2017_1_a9,
     author = {K. G. Garaev},
     title = {A problem on branchistochrone as invariant variational problem},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {92--96},
     publisher = {mathdoc},
     number = {1},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2017_1_a9/}
}
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K. G. Garaev. A problem on branchistochrone as invariant variational problem. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (2017), pp. 92-96. http://geodesic.mathdoc.fr/item/IVM_2017_1_a9/