7Th Mathematical Physics Meeting: Summer School and Conference on Modern Mathematical Physics 2012, Mphys 2012, Date: 9 September 2012 through 19 September 2012, Location: Belgrade, Sponsors: Ministry of Educ., Sci. Technol. Dev. Republic Serbia;Nova Skola;Project 174012: Geometry, Education and Visua.;SEENET-MTP Office Nis, Serbia;The Abdus Salam Int. Centre for Theoretical Physics;with Applications