Hyers-Ulam stability of K-Fibonacci functional equation

Authors

  • M. Bidkham Department of Mathematics, Semnan University, P. O. Box 35195-363, Semnan, Iran.
  • M. Hosseini Department of Mathematics, Semnan University, P. O. Box 35195-363, Semnan, Iran.
Abstract:

Let denote by Fk,n the nth k-Fibonacci number where Fk,n = kFk,n−1+Fk,n−2 for n 2 with initial conditions Fk,0 = 0, Fk,1 = 1, we may derive a functionalequation f(k, x) = kf(k, x − 1) + f(k, x − 2). In this paper, we solve thisequation and prove its Hyere-Ulam stability in the class of functions f : N×R ! X,where X is a real Banach space.

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Journal title

volume 2  issue 1

pages  42- 49

publication date 2011-01-01

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