这本杂志定期出版，为数学带来新的贡献。该杂志的政策是在论文被接受后的四个月内发表论文。一篇论文一旦被接受就立即投入生产，作者不能做任何修改。
This journal is published at frequent intervals to bring out new contributions to mathematics. It is a policy of the journal to publish papers within four months of acceptance. Once a paper is accepted it goes immediately into production and no changes can be made by the author(s).