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20212026
most citedA force-based gradient descent method for atomic structure relaxation

5 citations · 17 across the 8 of their papers we have counts for

collaborators

8 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.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…

physics.comp-ph2024★ 1 cited

Projected gradient descent algorithm for crystal structure relaxation under a fixed unit cell volume

Yukuan Hu, Junlei Yin, Xingyu Gao +2

This paper is concerned with crystal structure relaxation under a fixed unit cell volume, which is a step in calculating the static equations of state and form…

math.OC2023★ 2 cited

Sampling-Based Methods for Multi-Block Optimization Problems over Transport Polytopes

Yukuan Hu, Mengyu Li, Xin Liu +1

This paper focuses on multi-block optimization problems over transport polytopes, which underlie various applications including strongly correlated quantum physics and machine lear…

math.OC2022★ 2 cited

The Exactness of the Penalty Function for a Class of Mathematical Programs with Generalized Complementarity Constraints

Yukuan Hu, Xin Liu

In a Mathematical Program with Generalized Complementarity Constraints (MPGCC), complementarity relationships are imposed between each pair of variable blocks. MPGCC includes the t…

physics.comp-ph2022★ 5 cited

A force-based gradient descent method for atomic structure relaxation

Yukuan Hu, Xingyu Gao, Yafan Zhao +2

Force-based algorithms for atomic structure relaxation, such as conjugate gradient methods, usually get stuck in the line minimization processes along s…

math.OC2022★ 4 cited

The Convergence Properties of Infeasible Inexact Proximal Alternating Linearized Minimization

Yukuan Hu, Xin Liu

The proximal alternating linearized minimization method (PALM) suits well for solving block-structured optimization problems, which are ubiquitous in real applications. In the case…

math.OC2021★ 3 cited

A Global Optimization Approach for Multi-Marginal Optimal Transport Problems with Coulomb Cost

Yukuan Hu, Huajie Chen, Xin Liu

In this work, we construct a novel numerical method for solving the multi-marginal optimal transport problems with Coulomb cost. This type of optimal transport problems arises in q…