Entropy - Guest Editor by invitation of Special Issue "Quantum Computation and Information: Multi-Particle Aspects"
http://www.mdpi.com/journal/entropy/special_issues/quantum_computation
Journal King Saud University - Science (JKSUS) - Associated Editor by invitation
http://www.journals.elsevier.com/journal-of-king-saud-university-science/
Mathematical Review - Editorial Board : member by invitation (for 2+1 years term)
http://www.hms.gr/node/322
The Programme "Constantin Caratheodory" of funding of basic research of the University of Patras - Screening Committee 2016: member by invitation
https://www.upatras.gr/en/karathodori
Conference Mathematical Conference of Hellenic Mathematical Society - Scientific Committee : member by invitation
http://www.hms.gr/taxonomy/term/7%2C137