中国高校科技期刊研究会第9次会员代表大会在北京召开，中宣部出版局副局长张怀海、教育部科学技术与信息化司一级巡视员张国辉等领导出席会议并发表..
英文简介：The Journal of Number Theory (JNT) features selected research articles that represent the broad spectrum of interest in contemporary number theory and allied areas. A valuable resource for mathematicians, the journal provides an international forum for the publication of original research in this field.The Journal of Number Theory is encouraging submissions of quality, long articles where most or all of the technical details are included. The journal now considers and welcomes also papers in Computational Number Theory.Starting in May 2019, JNT will have a new format with 3 sections:JNT Prime targets (possibly very long with complete proofs) high impact papers. Articles published in this section will be granted 1 year promotional open access.JNT General Section is for shorter papers. We particularly encourage submission from junior researchers. Every attempt will be made to expedite the review process for such submissions.Computational JNT . This section aims to provide a forum to disseminate contributions which make significant use of computer calculations to derive novel number theoretic results. There will be an online repository where supplementary codes and data can be stored.中文简介：（来自Google、百度翻译）《数论杂志》 (JNT) 精选了一些研究文章，这些文章代表了当代数论和相关领域的广泛兴趣。该杂志是数学家的宝贵资源，为该领域的原创研究提供了一个国际论坛。 数论杂志鼓励提交高质量的长篇文章，其中包括大部分或全部技术细节。该杂志现在考虑并欢迎计算数论的论文。 从2019年5月开始，JNT将有一个新的格式，有3个部分:JNT主要目标 (可能很长，有完整的证明) 高影响力的论文。本节中发表的文章将获得1年的促销开放访问权限。JNT常规部分适用于较短的论文。我们特别鼓励初级研究人员提交。将尽一切努力加快此类提交的审核过程。 计算JNT。本节旨在提供一个论坛，以传播大量利用计算机计算得出新颖的数论结果的贡献。将有一个在线存储库，可以在其中存储补充代码和数据。
