A note on the iterative approach to twisting type N solutions
Abstract
Description
We present the results of the computation of a twisting type N solution to vacuum Einstein equations following an iterative approach. Our results show that the higher order terms fail to provide a full exact solution with non-vanishing twist. Nevertheless, our fourth-order solution still represents a regular and twisting type N solution.
9 pages, Tex file; corrected typos, some rephrasing and added reference
9 pages, Tex file; corrected typos, some rephrasing and added reference