https://repository.sustech.edu/handle/123456789/16198 Sat, 11 Apr 2026 15:02:35 GMT 2026-04-11T15:02:35Z https://repository.sustech.edu/handle/123456789/16199 Plasma Trajectories on Gravitational Fields via Exterior Differential Forms Saeed, L.A In this paper we show that Einstein field equations can be reduced to Newtons law of gravitation at the study of charged particles trajectories on electromagnetic fields by using a generalization of the fundamental Newto�nian equation for the general physical or engineering systems in term of exterior differential forms. article Fri, 01 Jan 2010 00:00:00 GMT https://repository.sustech.edu/handle/123456789/16199 2010-01-01T00:00:00Z