충청수학회지 (Journal of the Chungcheong Mathematical Society)

  • 제32권1호
  • /
  • Pages.113-125
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  • 2019
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  • 1226-3524(pISSN)
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  • 2383-6245(eISSN)
충청수학회 (The Chungcheong Mathematical Society)
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A FIXED POINT APPROACH TO THE STABILITY OF THE QUADRATIC AND CUBIC TYPE FUNCTIONAL EQUATION

  • Lee, Yang-Hi (Department of Mathematics Education, Gongju National University of Education)
  • 투고 : 2018.10.18
  • 심사 : 2019.02.01
  • 발행 : 2019.02.15
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초록

In this paper, I investigate the stability of the functional equation f(x + 2y) - 3f(x + y) + 3f(x) - f(x - y) - 3f(y) + 3f(-y) = 0 by using the fixed point theory in the sense of L. $C{\breve{a}}dariu$ and V. Radu.

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참고문헌

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