The KdV in Cosmology: a useful tool or a distraction?

Autor:	Yaparova, A. V., Yurov, A. V., Yurov, V. A.
Rok vydání:	2014
Předmět:	General Relativity and Quantum Cosmology High Energy Physics - Theory
Zdroj:	Grav.Cosmol. 21 (2015) no.2, 166-170
Druh dokumentu:	Working Paper
DOI:	10.1134/S0202289315020127
Popis:	The letter is a response to the recent article by J. Lidsey. We demonstrate that the Schwarzian derivative technique developed therein is but a consequence of linearizabiliy of the original cosmological equations. Furthermore, we show the required linearized equation to be nothing else but a Schr\"odinger equation. Comment: 6 pages. Acknowledgment is added
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1405.6436 Zobrazit plný text záznamu View this record from Arxiv