RETRACTION: Artificial Neural Network Approach for Solving Fuzzy Fractional Order Initial Value Problems Under gH‐Differentiability

RETRACTION : S. Ezadi, T. Allahviranloo, “Artificial neural network approach for solving fuzzy fractional order initial value problems under gH‐differentiability”, Mathematical Methods in the Applied Sciences (Early View): https://doi.org/10.1002/mma.7287 . The above article, published online on 18 February 2021 in Wiley Online Library ( wileyonlinelibrary.com ), has been retracted by agreement between the journal Editor‐in‐Chief, Wolfgang Sprößig; and John Wiley & Sons Ltd. The article was submitted as part of a guest‐edited special issue. Following publication, it has come to the attention of the journal that the article was accepted solely on the basis of compromised editorial handling and peer review processes. As a result, the data and conclusions are considered unreliable, therefore the article must be retracted. When informed of the decision, the authors have disagreed with the decision to retract.