安心交易
不成功退款，无后顾之忧，风险服务升级。
This journal publishes long research papers (preferably 50-100 pages) in any area of mathematics. An important feature of papers accepted for publication should be their utility for a broad readership of specialists in the domain. In particular, the papers should be to some reasonable extent self-contained. The paper version is considered as primary.The following criteria are taken into account in the reviewing procedure: correctness, mathematical level, mathematical novelty, utility for a broad readership of specialists in the domain, language and editorial aspects. The Editors have adopted appropriate procedures to avoid ghostwriting and guest authorship.
该期刊在任何数学领域发表长篇研究论文（最好50-100页）。 接受发表的论文的一个重要特征应该是它对该领域专家的广泛读者的效用。 特别是，论文应该在某种程度上是自成一体的。 纸质版本被认为是主要版本。在审查程序中考虑了以下标准：正确性，数学水平，数学新颖性，对领域，语言和编辑方面的专家的广泛读者的效用。 编辑采用了适当的程序来避免代笔和客人作者身份。
安心交易
不成功退款，无后顾之忧，风险服务升级。
合规备案认证机构
资质许可齐全，合规经营，用户权益有保障。
正刊保障
刊物在国家新闻出版署网可查，抵制假刊、增刊。
对公账户资金监管
交易均通过对公账户，资金安全有保障。