2 research outputs found
Comparison theorems for summability methods of sequences of fuzzy numbers
In this study we compare Ces\`{a}ro and Euler weighted mean methods of
summability of sequences of fuzzy numbers with Abel and Borel power series
methods of summability of sequences of fuzzy numbers. Also some results dealing
with series of fuzzy numbers are obtained.Comment: publication information is added, typos correcte
On the resummation of series of fuzzy numbers via generalized Dirichlet and generalized factorial series
We introduce semicontinuous summation methods for series of fuzzy numbers and
give Tauberian conditions under which summation of a series of fuzzy numbers
via generalized Dirichlet series and via generalized factorial series implies
its convergence. Besides, we define the concept of level Fourier series of
fuzzy valued functions and obtain results concerning the summation of level
Fourier series.Comment: publication information is adde