@Article{CMR-26-105,
author = {Zhang , Qiansheng and jiang , Shengyi},
title = {On Weighted Possibilistic Mean, Variance and Correlation of Interval-Valued Fuzzy Numbers},
journal = {Communications in Mathematical Research },
year = {2021},
volume = {26},
number = {2},
pages = {105--118},
abstract = {<p style="text-align: justify;">In this paper, the concept of weighted possibilistic mean of interval-valued fuzzy number is first introduced. Further, the notions of weighted possibilistic
variance, covariance and correlation of interval-valued fuzzy numbers are presented.
Meantime, some important properties of them and relationships between them are
studied.</p>},
issn = {2707-8523},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/cmr/19165.html}
}