Generalized Stability of Euler‐Lagrange Quadratic Functional Equation
Author(s) -
Hark-Mahn Kim,
Minyoung Kim
Publication year - 2012
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2012/219435
Subject(s) - mathematics , banach space , quadratic equation , stability (learning theory) , stability theorem , type (biology) , pure mathematics , functional equation , mathematical analysis , space (punctuation) , differential equation , geometry , computer science , ecology , linguistics , philosophy , machine learning , cauchy distribution , biology
The main goal of this paper is the investigation of the general solution and the generalized Hyers-Ulam stability theorem of the following Euler-Lagrange type quadratic functional equation f(ax+by)+af(x-by)=(a+1)b2f(y)+a(a+1)f(x), in (β,p)-Banach space, where a,b are fixed rational numbers such that a≠-1,0 and b≠0
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