**Lucas J ´odar**

Lucas Jodar is a Full Professor in Applied Mathematics of the Universitat Polit ´ ecnica de Val ` encia ` (Spain). His research interests include mathematical modelling in sciences, engineering, and a wide range of fields in social sciences. Apart from his activity as Editor of several reputed journals, his works include areas such as numerical methods for ordinary and partial differential equations, computing and numerical analysis, and random differential equations.

#### **Rafael Company**

Rafael Company is a Full Professor in Applied Mathematics of the Universitat Politecnica de ` Valencia (Spain). His research interest is focused on the numerical analysis and computing of ` numerical methods for solving partial differential equations modelling a wide range of scientific fields, especially mathematical finance and physics.
