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Qianqian Liu

Fudan University

Beijing West District Baiyun Load 10th

Shanghai, 100045

China

SCHOLARLY PAPERS

2

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58

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0

Scholarly Papers (2)

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1.

Adaptive Time-Stepping and Maximum-Principle Preserving Lagrangian Schemes for Gradient Flows

Number of pages: 30 Posted: 14 May 2025
Qianqian Liu, Wenbin Chen, Jie Shen and Qing Cheng
Fudan University, LMNS, SKLCAM, Department of Computational Mathematics, School of Mathematical Sciences, Fudan University, Eastern Institute of Technology, Ningbo and Tongji University
Downloads 31 (1,304,549)

Abstract:

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Gradient flow, Lagrangian coordinates, Adaptive time stepping, Energy dissipation.

2.

A New Flow Dynamic Approach for Wasserstein Gradient Flows

Number of pages: 46 Posted: 01 Jul 2024
Qing Cheng, Qianqian Liu, Wenbin Chen and Jie Shen
Tongji University, Fudan University, LMNS, SKLCAM, Department of Computational Mathematics, School of Mathematical Sciences, Fudan University and Eastern Institute of Technology, Ningbo
Downloads 27 (1,372,601)

Abstract:

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Wasserstein gradient flow, Energetic variational approach, Lagrangian coordinates, Structure preserving.