Black holes and thermogeometric optimization V. Avramov, H. Dimov, M. Radomirov, R. C. Rashkov and T. Vetsov Eur. Phys. J. C, 85 5 (2025) 587 Published online: 28 May 2025 DOI: 10.1140/epjc/s10052-025-14303-w