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Harmonic and Wave Maps Coupled with Einstein's Gravitation
Journal article   Peer reviewed

Harmonic and Wave Maps Coupled with Einstein's Gravitation

R. Schimming and Ragab M. Gad
International journal of theoretical physics, Vol.52(8), pp.2657-2673
01/08/2013
DOI: https://doi.org/10.1007/s10773-013-1557-8

Abstract

Physical Sciences Physics Physics, Multidisciplinary Science & Technology
In this paper we discuss the coupled dynamics, following from a suitable Lagrangian, of a harmonic or wave map I center dot 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.

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