Hellberg, Manfred Armin.Mace, Richard Lester.Gogo, Tamirat Gebeyehu.2016-05-122016-05-122014http://hdl.handle.net/10413/12946M. Sc. University of KwaZulu-Natal, Durban 2014.Abstract available in PDF file.en-ZASymmetric operators.Thermal electrons.Electrons -- Scattering.Plasma generators.Theses -- Physics.Superthermal particle effects on solitons in a symmetric four-species electron-positron plasma.Thesis