Electronic Research Archive (ERA), formerly known as Electronic Research Announcements in Mathematical Sciences, publishes original and expository full-length research articles of significant advances in all branches of mathematics, applied mathematics and related fields. All articles should be written to communicate their contents to a broad scientific audience and must meet high standards for scientific content and clarity. 

Ever since ERA was created by the American Mathematical Society in 1995, the journal has been serving well the community, with its full contents free of charge for both readers/libraries and authors. This has been an extraordinary contribution to the community by AMS and AIMS for over 20 years. To ensure the sustainability of the journal, ERA has been Open Access since 2022, and publishes monthly.

电子研究档案 (ERA)，原名《数学科学电子研究公告》，发表有关数学、应用数学和相关领域所有分支领域重大进展的原创和说明性全篇研究文章。所有文章都应以向广大科学受众传达其内容为目的，并且必须符合科学内容和清晰度的高标准。

自 1995 年美国数学学会创建 ERA 以来，该期刊一直为社区服务，其全部内容免费供读者/图书馆和作者使用。这是 AMS 和 AIMS 20 多年来对社区做出的非凡贡献。为了确保期刊的可持续性，ERA 自 2022 年起开放获取，每月出版一次。

该刊已被国际权威数据库SCIE收录，该刊致力于发表经过严格同行评审的高质量原创文章，反映MATHEMATICS领域的新进展、新技术、新成果，促进该领域科研交流和科研成果转化。该刊2023年影响因子为1，平均审稿速度为 10 Weeks ，近四年来没有被列入预警名单。如果您需要投稿发表服务及指导，可以联系我们的客服老师，我们专业专注服务期刊投稿协助10年，为您提供期刊投稿个性化定制服务，并且我们确保严格保密您的个人信息及稿件内容。