An hyperbolic system of P.D.E. relevant in general relativity
Mathematical Physics
2019-03-12 v1 math.MP
Abstract
Assuming as starting point the validity of the Einstein-Rosen metric, we study the hyperbolic system of P.D.E. to which the Einstein's field's equations can be reduced. We prove using the implicit function theorem in Banach spaces, the existence and uniqueness of gravitational waves of small amplitude. A class of solutions, not necessarily small is also constructed. In the last Section a theorem of existence and uniqueness is given for the corresponding stationary problem.
Cite
@article{arxiv.1903.03781,
title = {An hyperbolic system of P.D.E. relevant in general relativity},
author = {Giovanni Cimatti},
journal= {arXiv preprint arXiv:1903.03781},
year = {2019}
}