Journal of Inequalities and Applications (Jan 2010)

Approximate Behavior of Bi-Quadratic Mappings in Quasinormed Spaces

  • Bae Jae-Hyeong,
  • Park Won-Gil

Journal volume & issue
Vol. 2010, no. 1
p. 472721

Abstract

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We obtain the generalized Hyers-Ulam stability of the bi-quadratic functional equation in quasinormed spaces.