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Numerical analysis & scientific computing

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2,117 studies

  1. The stability barrier of a class of Hermite-type discretizations of advection equations
    Xianyi Zeng
    arXivPreprintarXiv licenceFull textNumerical analysis & scientific computingarXiv
  2. A Model-Informed Deep Learning Algorithm for Solving the Phaseless Inverse Scattering Problem
    Dinh-Liem Nguyen, Nhung H. Nguyen, Aravinth Ravi
    arXivPreprintCC BY 4.0Full textNumerical analysis & scientific computingarXiv
  3. A Spectral Model-Informed Neural Network for Inverse Source Problems
    Dinh-Liem Nguyen, Nhung H. Nguyen, Aravinth Ravi
    arXivPreprintCC BY 4.0Full textNumerical analysis & scientific computingarXiv
  4. A Structure-Preserving Symmetric Galerkin Boundary Element Method for Anisotropic Multi-phase Mullins-Sekerka Flow
    Tokuhiro Eto
    arXivPreprintCC BY-NC-ND 4.0Full textNumerical analysis & scientific computingarXiv
  5. A Structure-Preserving Method of Fundamental Solutions for the Multi-Phase Mullins-Sekerka Flow
    Tokuhiro Eto
    arXivPreprintCC BY-NC-ND 4.0Full textAnalysis & PDEsNumerical analysis & scientific computingarXiv
  6. Membrane Deformation – Finite Elements – Parametric Shape Optimization on the Koch Snowflake
    Nizar Riane, Claire David, François Vigneron
    Journal of Fractal GeometryPeer-reviewedCC BY 4.0Full textAnalysis & PDEsCombinatorics & discrete mathematicsDynamical systemsHAL
  7. Moment-based approximation of cell and face integrals in THINC/QQ reconstruction on unstructured grids
    Young-Lin Yoo
    arXivPreprintarXiv licenceFull textNumerical analysis & scientific computingarXiv
  8. Finite Element Analysis of Maxwell's Equations with Time-Varying Coefficients and Nonlinear E-H Coupling: Convergence and Exponential Decay
    Jan Renner, Irwin Yousept
    arXivPreprintarXiv licenceFull textNumerical analysis & scientific computingarXiv
  9. Neural Network-Assisted Refinement of Traditional Schemes for One-Dimensional Scalar Conservation Laws
    Imre Fekete, Ferenc Izsák, Vendel P. Kupás
    arXivPreprintCC BY 4.0Full textNumerical analysis & scientific computingarXiv
  10. Tolerance Proportionality and Computational Stability in Adaptive Parallel-in-Time Runge-Kutta Methods
    Imre Fekete, Ferenc Izsák, Vendel P. Kupás +1
    arXivPreprintCC BY 4.0Full textNumerical analysis & scientific computingarXiv
  11. Monte Carlo pricing under fast mean-reverting stochastic volatility: the multi-scale limit ε→ 0
    Laurent Mertz, Olivier Pironneau
    arXivPreprintCC BY 4.0Full textNumerical analysis & scientific computingProbabilityarXiv
  12. Deep learning methods for stochastic Galerkin approximations of random domain problems
    Fabio Musco, Andrea Barth
    arXivPreprintarXiv licenceFull textNumerical analysis & scientific computingarXiv
  13. Fast Differentiable SVD on GPU via Polar Decomposition
    Uliana Parkina, Askar Tsyganov, Sergei Kudriashov +2
    arXivPreprintCC BY 4.0Full textNumerical analysis & scientific computingarXiv
  14. A Structure-Preserving LOBPCG Method for Computing Several of the Largest Generalized Singular Triplets
    Xinyu Shan
    arXivPreprintarXiv licenceFull textNumerical analysis & scientific computingarXiv
  15. Active Subspace-Guided Free-Form Deformation with Sinkhorn Autoencoders for Reduced-Order Modelling of Parametrised Shape Problems
    G. Padula, C. Giovannini, G. Rozza +1
    arXivPreprintCC BY 4.0Full textNumerical analysis & scientific computingarXiv
  16. Application of Machine Learning to the Computation of Parameters in the SUPG Method for Unstructured and Anisotropic Meshes
    Petr Knobloch, Manoj Prakash
    arXivPreprintCC BY 4.0Full textNumerical analysis & scientific computingarXiv
  17. Why Directly Learning Periodic Trajectories Can Fail
    Kaixin Zheng, Anita Layton
    arXivPreprintarXiv licenceFull textAnalysis & PDEsNumerical analysis & scientific computingarXiv
  18. Finite Expression Approximation of High-Dimensional PDEs Without the Curse of Dimensionality
    Zhi Heng Liu, Haizhao Yang
    arXivPreprintarXiv licenceFull textNumerical analysis & scientific computingarXiv
  19. Wave Breaking and Structure-Preserving Fully Discrete Method for Stochastic Camassa--Holm Equation with Additive Noise
    Liying Sun, Zizhao Sun, Liying Zhang
    arXivPreprintarXiv licenceFull textNumerical analysis & scientific computingarXiv
  20. A merged-cell discontinuous Galerkin method for scalar conservation laws on curved domains
    Yong Liu
    arXivPreprintCC BY 4.0Full textNumerical analysis & scientific computingarXiv
  21. FREESIA: Covariance-Aware Posterior Transport for Expressive and Scalable Data Assimilation
    Shiwei Ni, Yangwen Zhang, Hang Qi +2
    arXivPreprintarXiv licenceFull textNumerical analysis & scientific computingStatisticsarXiv
  22. An efficient and rigorous criterion for the admissible time step of deforming grids in generalized Lagrangian and ALE methods
    Yicun Zhen, Shouxian Zhu, Shipeng Mao
    arXivPreprintCC BY 4.0Full textNumerical analysis & scientific computingarXiv
  23. TRACE: A spatiotemporal contact memory graph network simulator for granular dynamics
    Changjian Zhou, Negin Yousefpour, Jie Qi +3
    arXivPreprintarXiv licenceFull textNumerical analysis & scientific computingStatisticsarXiv
  24. Amortized Generative Modeling of Invariant Measures across A Family of Kuramoto-Sivashinsky PDEs
    Arnab Roy, Tobin A. Driscoll
    arXivPreprintCC BY 4.0Full textDynamical systemsNumerical analysis & scientific computingarXiv
  25. Isothermal walls in the compressible Navier-Stokes equations: affine entropy, ballistic energy, and entropy-stable discrete formulations
    Matteo Parsani, Rasha AlJahdali, Lisandro Dalcin
    arXivPreprintCC BY-NC-ND 4.0Full textAnalysis & PDEsMathematical physicsNumerical analysis & scientific computingarXiv