Hawking–Page phase transition of Reissner–Nordström–de Sitter space-time Hai-Long Zhen, Yun-Zhi Du, Huai-Fan Li, Li-Chun Zhang and Yu-Bo Ma Eur. Phys. J. Plus, 137 3 (2022) 386 Published online: 23 March 2022 DOI: 10.1140/epjp/s13360-022-02588-9