%0 Journal Article
%T Stability of the Popoviciu type functional equations on groups
%A Ma£żgorzata Chudziak
%J Opuscula Mathematica
%D 2011
%I AGH University of Science and Technology
%X We consider the stability problem for a class of functional equations related to the Popoviciu equation.
%K stability
%K Popoviciu equation
%K quadratic equation
%K additive function
%U http://www.opuscula.agh.edu.pl/vol31/3/art/opuscula_math_3122.pdf