這本雜志是一本國際純數學和應用數學雜志，它強調函數方程、動力系統、迭代理論、組合學和幾何學。該雜志出版研究論文、會議報告和參考書目。高質量的調查文章是一個特別受歡迎的功能。此外，還迅速發表了該領域的最新發展和研究概況。

This journal is an international journal of pure and applied mathematics, which emphasizes functional equations, dynamical systems, iteration theory, combinatorics, and geometry. The journal publishes research papers, reports of meetings, and bibliographies. High quality survey articles are an especially welcome feature. In addition, summaries of recent developments and research in the field are published rapidly.