2 papers
math.NA2026
A Hybrid Discontinuous Galerkin Method with Isogeometric-Planewaves Coupling for Periodic Full-Potential Electronic Structure Calculations
Baowei Lai, Xucheng Meng, Xiaoxu Li
Full-potential electronic structure calculations for periodic systems retain the Coulomb singularity at the nuclei, which induces cusp behavior of the orbitals near the nuclei whil…
math.NA2025
A Moving Mesh Isogeometric Method Based on Harmonic Maps
Tao Wang, Xucheng Meng, Ran Zhang +1
Although the isogeometric analysis has shown its great potential in achieving highly accurate numerical solutions of partial differential equations, its efficiency is the main fact…