Analysis of Option Butterfly Portfolio Models Based on Nonparametric Estimation Deep Learning Method
- Type
- Retraction
- Notice date
- 12/13/2023 0:00
- Journal
- Journal of Function Spaces
- Publisher
- Hindawi
- Notice DOI
- 10.1155/2023/9782789
- Original paper DOI
- 10.1155/2023/4989036
Reasons
- Compromised Peer Review
- Investigation by Journal/Publisher
- Investigation by Third Party
- Paper Mill
- Unreliable Results and/or Conclusions