3 papers
cond-mat.stat-mech2026
Thermodynamic conditions ensure the stability of third-order extended heat conduction
Peter Ván, Réka Somogyfoki
In a recent work, Somogyfoki et al. (J. Non-Equilib. Thermodyn. 50, 59-76, 2025) analysed the linear stability of homogeneous equilibrium in third-order non-Fourier heat conduction…
gr-qc2025
Volume in the Extensive Thermodynamics of Black Holes
Réka Somogyfoki, Péter Ván
Since black holes lack a straightforward notion of geometrical volume due to their event horizon structure and coordinate dependence, various approaches have been proposed to intro…
cond-mat.stat-mech2024
Thermodynamics and Dynamic Stability: Extended Theories of Heat Conduction
R. Somogyfoki, A. FamÃ, L. Restuccia +1
The fundamental dynamic stability of heat conduction theories beyond Fourier is analyzed in the framework of nonequilibrium thermodynamics. It is shown, that the thermodynamic fram…