Qiu, Jing-Mei
Russo, Giovanni
Funding for this research was provided by:
Air Force Office of Scientific Research (FA9550-12-0318)
Division of Mathematical Sciences (1217008, 1522777)
ITN ETN Marie Curie program (642768)
Article History
Received: 11 December 2015
Revised: 27 July 2016
Accepted: 6 October 2016
First Online: 28 October 2016