Journals
Publish with us
Publishing partnerships
About us
Blog
Journal of Mathematics
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Journal of Mathematics
/
2021
/
Article
/
Fig 3
/
Research Article
An Improved Nonhomogeneous Grey Model with Fractional-Order Accumulation and Its Application
Figure 3
APEs and MAPEs of the competitive models in Case
1
.
(a)
(b)