activity
20192023
most citedRegularity of a gradient flow generated by the anisotropic Landau-de Gennes energy with a singular potential

2 citations · 6 across the 6 of their papers we have counts for

collaborators

6 papers

math.NA2023

Efficient calculation of the integral equation for simulating 2D TE scattering in a homogeneous medium using the Ewald method and a Gabor frame discretization

Xinyang Lua, M. C. van Beurdenb, Qingbiao Wua

We utilize the domain integral equation formulation to simulate two-dimensional transverse electric scattering in a homogeneous medium and a summation of modulated Gaussian functio…

math.AP2023

On a Quaternary Non-Local Isoperimetric Problem

Stanley Alama, Lia Bronsard, Xinyang Lu +1

We study a two-dimensional quaternary inhibitory system. This free energy functional combines an interface energy favoring micro-domain growth with a Coulomb-type long range intera…

cs.RO2023★ 2 cited

Action and Trajectory Planning for Urban Autonomous Driving with Hierarchical Reinforcement Learning

Xinyang Lu, Flint Xiaofeng Fan, Tianying Wang

Reinforcement Learning (RL) has made promising progress in planning and decision-making for Autonomous Vehicles (AVs) in simple driving scenarios. However, existing RL algorithms f…

math.AP2020★ 2 cited

Regularity of a gradient flow generated by the anisotropic Landau-de Gennes energy with a singular potential

Yuning Liu, Xinyang Lu, Xiang Xu

In this paper we study a gradient flow generated by the Landau-de Gennes free energy that describes nematic liquid crystal configurations in the space of -tensors. This free ene…

math.AP2020★ 1 cited

Blowup rate estimates of the Ball-Majumdar potential and its gradient in the Landau-de Gennes theory

Xinyang Lu, Xiang Xu, Wujun Zhang

In this paper we revisit a singular bulk potential in the Landau-de Gennes free energy that describes nematic liquid crystal configurations in the framework of the Q-tensor order p…

math.AP2019★ 1 cited

Periodic Minimizers of a Ternary Non-Local Isoperimetric Problem

Stan Alama, Lia Bronsard, Xinyang Lu +1

We study a two-dimensional ternary inhibitory system derived as a sharp-interface limit of the Nakazawa-Ohta density functional theory of triblock copolymers. This free energy func…