Local criteria for the existence of an accelerated frame of reference

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/34150A local criteria for the existence of an accelerated frame of reference is found. An accelerated frame of reference could exist in all regions where a non-null (non-isotropic) vector field does not degenerate in a null (isotropic) vector field.6 pages, LaTeXGeneral Relativity and Quantum CosmologyLocal criteria for the existence of an accelerated frame of referencetext