Pt. Chrusciel et al., GRAVITATIONAL-WAVES IN GENERAL-RELATIVITY .14. BONDI EXPANSIONS AND THE POLYHOMOGENEITY OF J, Philosophical transactions-Royal Society of London. Physical sciences and engineering, 350(1692), 1995, pp. 113-141
The structure of polyhomogeneous space-times (i.e. space-times with me
trics which admit an expansion in terms of r(-j) log(i) r) constructed
by a Bondi-Sachs type method is analysed. The occurrence of some log
terms in an asymptotic expansion of the metric is related to the non-v
anishing of the Weyl tenser at I. The validity in this more general co
ntext of various results from the standard treatment of I including th
e Bondi mass loss formula, the peeling-off of the Riemann tenser and t
he Newman-Penrose constants of motion, is considered.