Abstract

In this paper we discuss the coupled dynamics, following from a suitable Lagrangian, of a harmonic or wave map ∅ and Einstein's gravitation described by a metric g. The main results concern energy conditions for wave maps, harmonic maps from warped product manifolds, and wave maps from wave-like Lorentzian manifolds.

How to Cite
RAINER SCHIMMING, RAGAB M.GAD, Dr.. Harmonic and Wave Maps Coupled with Einstein’s Gravitation. Global Journal of Science Frontier Research, [S.l.], feb. 2013. ISSN 2249-4626. Available at: <https://journalofscience.org/index.php/GJSFR/article/view/719>. Date accessed: 20 june 2021.