2 papers
cs.LG2026
Windowed Fourier Propagator: A Frequency-Local Neural Operator for Wave Equations in Inhomogeneous Media
Yiyang Cai, Zixuan Qiu, Yunlu Shu +4
Wave equations are fundamental to describing a vast array of physical phenomena, yet their simulation in inhomogeneous media poses a computational challenge due to the highly oscil…
cond-mat.mtrl-sci2025
Hamiltonian transformation for accurate and efficient band structure interpolation
Kai Wu, Yingzhou Li, Wentiao Wu +3
Electronic band structure is a cornerstone of condensed matter physics and materials science. Conventional methods like Wannier interpolation (WI), which are commonly used to inter…