“…Thermal radiative transfer (TRT) equations, which describe the time evolution of radiative intensity and its interaction with the background material, have wide applications in astrophysics, atmospheric physics, inertial confinement fusion (ICF), high-temperature flow systems, plasma physics, etc. [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 ]. TRT equations are intrinsically nonlinear due to the absorption–emission process, which renders the system difficult to solve [ 9 , 10 , 11 ].…”