2 papers
math.AP2026
Asymptotic Stability of Rarefaction Waves for the Hyperbolized Navier-Stokes-Fourier System
Yuxi Hu, Mengran Yuan, Jie Zhang
This paper investigates the asymptotic stability of rarefaction waves for a one-dimensional compressible fluid system, where the Newton's law of viscosity and Fourier's law of heat…
gr-qc2024
Matrix method and the suppression of Runge's phenomenon
Shui-Fa Shen, Wei-Liang Qian, Jie Zhang +3
Higher-degree polynomial interpolations carried out on uniformly distributed nodes are often plagued by {\it overfitting}, known as Runge's phenomenon. This work investigates Runge…