Browsing Research and Publications - Department of Mathematics by Author "Neggers, Joseph"

Browsing Research and Publications - Department of Mathematics by Author "Neggers, Joseph"

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  • Han, Jeong Soon; Kim, Hee Sik; Neggers, Joseph (2012)
    In this article, we consider several properties of Fibonacci sequences in arbitrary groupoids (i.e., binary systems). Such sequences can be defined in a left-hand way and a right-hand way. Thus, it becomes a question of ...
  • Han, Jeong Soon; Kim, Hee Sik; Neggers, Joseph (2012)
    In this paper we consider Fibonacci functions on the real numbers R, i.e., functions f : R → R such that for all x ∈ R, f(x + 2) = f(x + 1) + f(x). We develop the notion of Fibonacci functions using the concept of f-even ...
  • Kim, Hee Sik; Neggers, Joseph; So, Keum Sook (2012)
    In this paper we discuss Fibonacci functions using the (ultimately) periodicity and we also discuss the exponential Fibonacci functions. Especially, given a non-negative real-valued function, we obtain several exponential ...

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