East Asian mathematical journal

The Youngnam Mathematical Society (영남수학회)
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THE HYERS-ULAM STABILITY OF CUBIC FUNCTRIONAL EQUATIONS IN FUZZY BANACH SPACES

  • Yun, Yong Sik (Department of Mathematics and Research Institute for Basic Sciences Jeju National University) ;
  • Kim, Chang Il (Department of Mathematics Education, Dankook University)
  • Received : 2014.03.06
  • Accepted : 2014.03.24
  • Published : 2014.05.31
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Abstract

In this paper, we consider the following cubic functional equation f(3x + y) + f(3x - y) = f(x + 2y) + 2f(x - y) + 2f(3x) - 3f(x) - 6f(y) and prove the generalized Hyers-Ulam stability for it in fuzzy normed spaces.

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References

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