2 papers
math.NA2026
An efficient and memory free algorithm for subdiffusion equation using incremental singular value decomposition
Jichun Li, Yangpeng Zhang, Yangwen Zhang
In this paper, we address the well-known challenge in the numerical solution of time-fractional partial differential equations (TFPDEs), namely, that the dependence on all previous…
math.NA2025
A novel finite element method for simulating surface plasmon polaritons on complex graphene sheets
Jichun Li, Michael Neunteufel, Li Zhu
Surface plasmon polaritons (SPPs) are generated on the graphene surface, and provide a window into the nano-optical and electrodynamic response of their host material and its diele…