id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-3223	Bupasiri, Sudprathai	On the Elementary Solution for the Partial Differential Operator $\circledcirc_c^{k}$ Related to the Wave Equation	2018	10	.pdf	application/pdf	3087	171	78	= f(x), where f is generalized function and u(x) is unknown function for x ∈ Rn. 2010 Mathematics Subject Classifications: 46F10 Key Words and Phrases: Elementary solution, Dirac-delta distribution, Temper distribution 1. In particular, we obtain (−1)kRe−2,1(v) ∗G(x) = M2,1(u) is an elementary solution of the wave operator defined by (10) where u = t2 − x21 − x22 − · · · − x2n−1.	cache/ejpam-3223.pdf	txt/ejpam-3223.txt