Algorithms for the explicit computation of Penrose diagrams

J C Schindler, A Aguirre

An algorithm is given for explicitly computing Penrose diagrams for spacetimes of the form $d{s}^2=-f(r)d{t}^2+f(r{)}^{-1}d{r}^2+r^{2}d{\Omega }^2$. The resulting diagram coordinate…