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Refinado por: assunto: Mathematics - Numerical Analysis remover
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A structure preserving discretization for the Derrida-Lebowitz-Speer-Spohn equation based on diffusive transport
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A structure preserving discretization for the Derrida-Lebowitz-Speer-Spohn equation based on diffusive transport

Matthes, Daniel ; Rott, Eva-Maria ; Savaré, Giuseppe ; Schlichting, André

arXiv.org, 2023-12

Ithaca: Cornell University Library, arXiv.org

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An unconditionally energy stable and positive upwind DG scheme for the Keller-Segel model
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An unconditionally energy stable and positive upwind DG scheme for the Keller-Segel model

Acosta-Soba, Daniel ; Guillén-González, Francisco ; Rodríguez-Galván, J Rafael

arXiv.org, 2023-08

Ithaca: Cornell University Library, arXiv.org

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From geodesic extrapolation to a variational BDF2 scheme for Wasserstein gradient flows
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From geodesic extrapolation to a variational BDF2 scheme for Wasserstein gradient flows

Gallouët, Thomas ; Natale, Andrea ; Todeschi, Gabriele

arXiv.org, 2023-11

Ithaca: Cornell University Library, arXiv.org

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Second-order, Positive, and Unconditional Energy Dissipative Scheme for Modified Poisson-Nernst-Planck Equations
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Second-order, Positive, and Unconditional Energy Dissipative Scheme for Modified Poisson-Nernst-Planck Equations

Ding, Jie ; Zhou, Shenggao

arXiv.org, 2023-09

Ithaca: Cornell University Library, arXiv.org

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Energetic Variational Neural Network Discretizations of Gradient Flows
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Energetic Variational Neural Network Discretizations of Gradient Flows

Hu, Ziqing ; Liu, Chun ; Wang, Yiwei ; Xu, Zhiliang

arXiv.org, 2024-04

Ithaca: Cornell University Library, arXiv.org

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Fully discretized Sobolev gradient flow for the Gross-Pitaevskii eigenvalue problem
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Fully discretized Sobolev gradient flow for the Gross-Pitaevskii eigenvalue problem

Chen, Ziang ; Lu, Jianfeng ; Lu, Yulong ; Zhang, Xiangxiong

arXiv.org, 2024-03

Ithaca: Cornell University Library, arXiv.org

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An Unconditionally Energy-Stable and Orthonormality-Preserving Iterative Scheme for the Kohn-Sham Gradient Flow Based Model
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An Unconditionally Energy-Stable and Orthonormality-Preserving Iterative Scheme for the Kohn-Sham Gradient Flow Based Model

Wang, Xiuping ; Chen, Huangxin ; Kou, Jisheng ; Sun, Shuyu

arXiv.org, 2023-07

Ithaca: Cornell University Library, arXiv.org

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Benchmark Computation of Morphological Complexity in the Functionalized Cahn-Hilliard Gradient Flow
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Benchmark Computation of Morphological Complexity in the Functionalized Cahn-Hilliard Gradient Flow

Christlieb, Andrew ; Promislow, Keith ; Tan, Zengqiang ; Wang, Sulin ; Wetton, Brian ; Wise, Steven M

arXiv.org, 2024-05

Ithaca: Cornell University Library, arXiv.org

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Stopping Criteria for the Conjugate Gradient Algorithm in High-Order Finite Element Methods
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Stopping Criteria for the Conjugate Gradient Algorithm in High-Order Finite Element Methods

Guo, Yichen ; de Sturler, Eric ; Warburton, Tim

arXiv.org, 2023-05

Ithaca: Cornell University Library, arXiv.org

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Mass-lumping discretization and solvers for distributed elliptic optimal control problems
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Mass-lumping discretization and solvers for distributed elliptic optimal control problems

Langer, Ulrich ; Löscher, Richard ; Steinbach, Olaf ; Yang, Huidong

arXiv.org, 2023-04

Ithaca: Cornell University Library, arXiv.org

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