2 papers
math.NA2026
Machine learning moment closure models for the radiative transfer equation IV: enforcing symmetrizable hyperbolicity in two dimensions
Juntao Huang
This is our fourth work in the series on machine learning (ML) moment closure models for the radiative transfer equation (RTE). In the first three papers of this series, we conside…
math.NA2025
Uniform accuracy of implicit-explicit Runge-Kutta methods for linear hyperbolic relaxation systems
Zhiting Ma, Juntao Huang
In this paper, we study the uniform accuracy of implicit-explicit (IMEX) Runge-Kutta (RK) schemes for general linear hyperbolic relaxation systems satisfying the structural stabili…