On the Oscillation of Certain Third Order Linear Differential Equations

Autor:	Etgen, G. J., Shih, C. D.
Zdroj:	Proceedings of the American Mathematical Society, 1973 Nov 01. 41(1), 151-155.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2038831 Zobrazit plný text záznamu