@Article{CMR-26-105, author = {Qiansheng and Zhang and and 18228 and and Qiansheng Zhang and Shengyi and jiang and and 18230 and and Shengyi jiang}, 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 = {

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.

}, issn = {2707-8523}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/cmr/19165.html} }