3 papers
math.OC2026
A Damped Subspace Splitting Algorithm for Constrained Density Functional Theory
Yuanming Su, Yukuan Hu, Xin Liu +1
Constrained density functional theory (CDFT) provides a powerful framework for describing electronically excited and charge-localized states, which underlie a broad range of physic…
math-ph2025
Stochastic Reconfiguration with Warm-Started SVD
Dexuan Zhou, Huajie Chen, Cheuk Hin Ho +2
The combination of the variational Monte Carlo (VMC) method with deep learning wave function architectures has led to several successes in ground-state calculations of quantum many…
math.NA2025
Lower Bound on the Representation Complexity of Antisymmetric Tensor Product Functions
Yuyang Wang, Yukuan Hu, Xin Liu
Tensor product function (TPF) approximations have been widely adopted in solving high-dimensional problems, such as partial differential equations and eigenvalue problems, achievin…