Jackson-type approximation for fuzzy-valued functions by means of trapezoidal functions
arXiv:2512.20659 · doi:10.22111/IJFS.2023.43522.7655
Abstract
In this paper we provide new several Jackson-type approximations results for continuous fuzzy-number-valued functions which improve several previous ones. We use alternative techniques adapted from Interval Analysis which rely on the gH-difference (which might not exist) and the generalized difference (which might lack the cancellation law ) of fuzzy numbers.
Previous version of published work