Title of article
Ulam stability problem for quadratic mappings of Euler–Lagrange Original Research Article
Author/Authors
Kil-Woung Jun، نويسنده , , Hark-Mahn Kim، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
12
From page
1093
To page
1104
Abstract
The purpose of this paper is to solve the stability problem of Ulam for an approximate mapping f:A→Bf:A→B of the following quadratic functional equation of Euler–Lagrange
(a+b)aQ(x)+(a+b)bQ(y)=Q(ax+by)+abQ(x-y)(a+b)aQ(x)+(a+b)bQ(y)=Q(ax+by)+abQ(x-y)
Turn MathJax on
for all View the MathML sourcex,y∈A with AA and BB linear spaces.
Keywords
Euler–Lagrange mapping , Quadratic mapping , Hyers–Ulam stability
Journal title
Nonlinear Analysis Theory, Methods & Applications
Serial Year
2005
Journal title
Nonlinear Analysis Theory, Methods & Applications
Record number
858907
Link To Document