2 papers
gr-qc2026
Vaidya-Type Solutions of Quasitopological Gravity Interacting with Nonlinear Electrodynamics
Valeri P. Frolov, Chul-Moon Yoo, Andrei Zelnikov
We construct Vaidya-type solutions of quasitopological gravity coupled to nonlinear electrodynamics in arbitrary spacetime dimensions. Starting from the corresponding static spheri…
gr-qc2026
Regular Black Holes in Quasitopological Gravity: Null Shells and Mass Inflation
Valeri P. Frolov, Andrei Zelnikov
We investigate the phenomenon of mass inflation in the interior of regular black holes arising in quasitopological gravity (QTG). These geometries are characterized by a bounded cu…