Data Farming: Mathematical Foundations and Applications (Guest Editors: Matthias Dehmer, Frank Emmert-Streib, Stefan Pickl)
Functional Differential Equations (Guest Editor: Constantin Corduneanu)
Hopf Algebras, Quantum Groups and Yang-Baxter Equations 2014 (Guest Editor: Florin Nichita)
Quantum Statistical Inference (Guest Editor: James Malley)
Topological Groups: Yesterday, Today, Tomorrow (Guest Editor: Sidney Morris)