A methodological framework for solving Einstein’s equations in axially symmetric spacetimes J. Ospino, J. L. Hernández-Pastora, A. V. Araujo-Salcedo and L. A. Núñez Eur. Phys. J. Plus, 140 5 (2025) 414 Published online: 20 May 2025 DOI: 10.1140/epjp/s13360-025-06240-0