@inbook{d8e79cd038354fd89a62d755e3aeaf33,
title = "Introduction",
abstract = "The study of GR requires a deep mathematical framework. In this sense, the GHP formalism has proven to be a robust and efficient tool in the exploration of gravitational physics (Geroch et al. 1973) that provides a compact and elegant language for dealing with the complexities of Einstein{\textquoteright}s field equations. Besides, it allows for a more intuitive understanding of their solutions. Moreover, the GHP formalism is more than just a mathematical convenience.",
author = "Pedro Bargue{\~n}o and Ernesto Contreras",
note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive license to Springer Nature Switzerland AG 2023.",
year = "2023",
month = sep,
day = "27",
doi = "10.1007/978-3-031-42948-4_1",
language = "Ingl{\'e}s",
series = "SpringerBriefs in Physics",
publisher = "Springer VS",
pages = "3--5",
booktitle = "SpringerBriefs in Physics",
}