The Properties of Curves in Space Which Minimize a Definite Integral

Autor:	Mason, Max, Bliss, Gilbert Ames
Zdroj:	Transactions of the American Mathematical Society, 1908 Oct 01. 9(4), 440-466.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1988664 Zobrazit plný text záznamu