The Singularities of Gravitational Collapse and Cosmology

Hawking and Penrose’s 1970 The Singularities of Gravitational Collapse and Cosmology, published in Proceedings of the Royal Society of London A, is one of the program’s working technical references. Cited in Book V (Categorical Macrocosm), Part 6, Chapter The Big Bang as Regime: Same Laws, Extreme Parameters, where the program draws on it in the context of “The Penrose–Hawking singularity theorems elevate this observation to a general result: under the strong energy condition and suitable causality assumptions, at least one….”