2 papers
math.NA2026
A Filtered MgNet Solver For Radiative Transfer Equations
Qinchen Song, Xinliang Liu, Lei Zhang
Conventional numerical solvers for the radiative transfer equation (RTE) exhibit severe sensitivity to medium parameters. To address this, we propose an operator learning framework…
math.NA2026
Fast Algorithm For Solving Time-dependent Multiscale radiative transport Equation
Qinchen Song, Lei Zhang, Min Tang
When solving the time-dependent radiative transport equation (RTE), implicit time discretization is often employed for its robustness and stability. This results in a sequence of s…