id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ma-233	Xu, Wenhui; Liu, Qi; Xia, Jinyu	On the Stability of Hyers Orthogonality Functional Equations in Non-Archimedean Spaces	2024	11	.pdf	application/pdf	3494	184	76	Stability of the orthogonally additive-quadratic functional equation In this section, we will use the following symbol D1f (x, y) = f (2x + y) + f (2x − y)− 4f (x + y)− 4f (x − y) −10f (x)− 14f (−x) + 3f (y) + 3f (−y) (2.1) we deal with the stability problem for the orthogonally additive-quartic functional equation for D1f (x, y) − f (x)− 2f (0) ∥∥∥∥ 6 ε (3.5)	cache/ma-233.pdf	txt/ma-233.txt