The following list of journals are those with the highest Journal Impact Factor (JIF)* in the MATHEMATICS category in the 2023 edition of Journal Citation Reports (JCR).  Over 491 titles are listed in this category in JCR and the top 10 of these are listed below:

1. Acta numerica
2. Publications mathématiques de l'IHES.
3. Annals of mathematics
4. Acta mathematica
5. Journal of numerical mathematics
6. TWMS journal of pure and applied mathematics
7. Journal of the American Mathematical Society
8. Advances in nonlinear analysis
9. Advances in difference equations
10. Communications on pure and applied mathematics

*The JIF is the average number of times articles from the journal published in the past two years have been cited in the JCR year. Note: these results are based on data from the Web of Science Core collection only. For an in-depth explanation on its calculation and on Clarivate Journal Citation Reports please refer to this page  

Please note that JIF is one metric for assessing the quality of research journals but not the only one.