Difference Equations, Discrete Dynamical Systems and Applications: ICDEA 23, Timişoara, Romania, July 24-28, 2017

Advances in Difference Equations and Discrete Dynamical Systems: ICDEA, Osaka, Japan, July 2016

System Modeling and Optimization: 26th IFIP TC 7 Conference, CSMO 2013, Klagenfurt, Austria, September 9-13, 2013, Revised Selected Papers