충청수학회지 (Journal of the Chungcheong Mathematical Society)

  • 제10권1호
  • /
  • Pages.109-116
  • /
  • 1997
  • /
  • 1226-3524(pISSN)
  • /
  • 2383-6245(eISSN)
충청수학회 (The Chungcheong Mathematical Society)
권호 표지

ON THE MODIFIED HYERS-ULAM-RASSIAS STABILITY OF THE EQUATION f(x2 - y2 + rxy) = f(x2) - f(y2) + rf(xy)

  • 투고 : 1997.06.30
  • 발행 : 1997.07.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, we prove a generalization of the stability by s. M. Jung[3] of the functional equation $f(x^2-y^2+rxy)=f(x^2)-f(y^2)+rf(xy)$, which can be considered as a variation of the Hosszu's functional equation.

키워드