《界面與自由邊界》致力于對界面和自由邊界問題進行數學建模、分析和計算，并在與這些現象相關的所有領域進行研究。該雜志旨在成為一個論壇，在那里，數學分析，偏微分方程，建模，科學計算和各種應用，涉及數學建模滿足。理想情況下，提交的報告應強調理論和應用的結合。

Interfaces and Free Boundaries is dedicated to the mathematical modelling, analysis and computation of interfaces and free boundary problems in all areas where such phenomena are pertinent. The journal aims to be a forum where mathematical analysis, partial differential equations, modelling, scientific computing and the various applications which involve mathematical modelling meet. Submissions should, ideally, emphasize the combination of theory and application.