Publication Type: Journal Article
Source: Fuzzy Sets and Systems, Elsevier, Volume 192, p.134-158 (2012)
Keywords: Fuzzy function
; Fuzzy space
; Interpolation of fuzzy data
; Interpolating fuzzy function
We propose a general framework for the interpolation problem. Our framework stems from the classical elaboration of the problem. We introduce the notion of an interpolating fuzzy function and show how this function can be characterized. We examine and analyze previously published fuzzy interpolation algorithms to choose those algorithms that can be represented analytically. We also propose an analytic solution of the interpolation problem that unifies various algorithmic approaches.