충청수학회지 (Journal of the Chungcheong Mathematical Society)

  • 제14권2호
  • /
  • Pages.1-7
  • /
  • 2001
  • /
  • 1226-3524(pISSN)
  • /
  • 2383-6245(eISSN)
충청수학회 (The Chungcheong Mathematical Society)
권호 표지

STABILITY OF SOME GENERALIZED QUADRATIC FUNCTIONAL EQUATION

  • Lee, Sang Han (Department Of Cultural Studies Chungbuk Provincial University Of Science & Technology)
  • 투고 : 2001.11.26
  • 발행 : 2001.12.31
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초록

In this paper we prove the stability of some generaliged quadratic functional equation $$a^2f(\frac{x+y}{a})+a^2f(\frac{x-y}{a})=2f(x)+2f(y)$$.

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