The fixed points method for the stability of some functional equations


Liviu CădariuViorel Radu


Abstract

carpathian_2007_23_063_072_abstract

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carpathian_2007_23_063_072

We use the fixed point method to obtain stability theorems of Ulam-Hyers type for some functional equations. The method uses the fixed point alternative as a meaningful device on the road to a better understanding of the stability property, plainly related to some fixed point of a concrete operator.

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Author(s)

Cădariu, Liviu, Radu, Viorel