Solution and stability of a mixed type cubic and quartic functional equation in quasi-Banach spaces
type: Item
instance of: scholarly article
title: Solution and stability of a mixed type cubic and quartic functional equation in quasi-Banach spaces
zbMATH Open document ID: 1177.39034
DOI: 10.1155/2009/417473
author: M. Bavand Savadkouhi
author: Madjid Eshaghi Gordji
author: Somayyeh Zolfaghari
author: J. M. Rassias
published in: Abstract and Applied Analysis
publication date: 2009-11-10T00:00:00Z
full work available at URL: https://eudml.org/doc/45645
review text: Summary: We obtain the general solution and the generalized Ulam-Hyers stability of the mixed type cubic and quartic functional equation \[ f(x+2y)+f(x - 2y)=4(f(x+y)+f(x - y)) - 24f(y) - 6f(x)+3f(2y) \] in quasi-Banach spaces.
Mathematics Subject Classification ID: 39B82
Mathematics Subject Classification ID: 39B52
Mathematics Subject Classification ID: 46B99
zbMATH DE Number: 5627596
zbMATH Keywords: Ulam-Hyers stability
zbMATH Keywords: mixed type cubic and quartic functional equation
zbMATH Keywords: quasi-Banach spaces
Wikidata QID: Q58646595
MaRDI profile type: Publication
OpenAlex ID: W1976438599
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description: scientific article; zbMATH DE number 5627596