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…
cs.AI2025
Gradient Propagation in Retrosynthetic Space: An Efficient Framework for Synthesis Plan Generation
Chengyang Tian, Yuhang Chang, Yangpeng Zhang +1
Retrosynthesis, which aims to identify viable synthetic pathways for target molecules by decomposing them into simpler precursors, is often treated as a search problem. However, it…