A general rational solution of an equation associated with perfect cuboids

Autor:	Ramsden, John R.
Rok vydání:	2012
Předmět:	Mathematics - Number Theory 11D25 11D72
Druh dokumentu:	Working Paper
Popis:	We show by finding an explicit parametrization that a 4th degree surface which arises as a necessary condition for the existence of a perfect cuboid is a rational surface, i.e. birationally equivalent over $\mathbb Q$ to a plane. Comment: LaTeX, 3 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1207.5339 Zobrazit plný text záznamu View this record from Arxiv