2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/36188It is shown that, in the case of Kerr-Newman space-time, the complex electromagnetic strength E + i H and analogous complex intensity of the gravitational field share the common complexified spatial direction.26 pages, LaTeX2e, utilizes amsfonts.sty, a4wide.sty (optional, loading a4.sty), calrsfs.sty (optional)General Relativity and Quantum Cosmologytext