1. Department of Mathematics and Applied Mathematics University of Crete Heraklion Crete GR‐71409 Greece
2. Institute of Applied and Computational Mathematics (IACM) Foundation for Research and Technology Hellas (FORTH) Heraklion Crete GR‐70013 Greece
3. Computation‐Based Science and Technology Research Center The Cyprus Institute 20 Constantinou Kavafi Str. Nicosia 2121 Cyprus