Systems of Linear Differential Equations of Infinite Order, With Constant Coefficients

Autor:	Sheffer, I. M.
Zdroj:	Annals of Mathematics, 1928 Jan 01. 30(1/4), 250-264.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1968277 Zobrazit plný text záznamu