Title of article :
A fixed point approach to stability of functional equations
Original Research Article
Author/Authors :
Janusz Brzd?k، نويسنده , , Jacek Chudziak، نويسنده , , Zsolt P?les، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2011
Abstract :
We prove a simple fixed point theorem for some (not necessarily linear) operators and derive from it several quite general results on the stability of a very wide class of functional equations in single variable.
Keywords :
Hyers–Ulam stability , Fixed point , Functional equation in single variable , Nonlinear operator
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications