On the Stability of the Generalized Quadratic and Additive Functional Equation in Random Normed Spaces via Fixed Point Method

نویسندگان

  • Sun Sook Jin
  • Yang-Hi Lee
چکیده

In this paper, we prove the stability in random normed spaces via fixed point method for the functional equation f(x+ 2y)− 2f(x+ y) + 2f(x− y)− f(x− 2y) = 0.

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تاریخ انتشار 2012