Showing 1–20 of 107 results
/ Date/ Name
May 5, 2023High-order BDF convolution quadrature for subdiffusion models with a singular source termFeb 26, 2016Uniform convergence of V-cycle multigrid algorithms for two-dimensional fractional Feynman-Kac equationJan 31, 2024Error analysis of a collocation method on graded meshes for nonlocal diffusion problems with weakly singular kernelsMay 18, 2016Convergence proof for the multigrid method of the nonlocal modelSep 2, 2025Correction of weighted and shifted seven-step BDF for parabolic equations with nonsmooth dataApr 4, 2011Enabling Multi-level Trust in Privacy Preserving Data MiningAug 6, 2021Weighted and shifted BDF2 methods on variable gridsAug 29, 2018A Multigrid method for nonlocal problems: non-diagonally dominant Toeplitz-plus-tridiagonal systemsOct 19, 2020Analysis of (shifted) piecewise quadratic polynomial collocation for nonlocal diffusion modelFeb 23, 2022Fast algebraic multigrid for block-structured dense and Toeplitz-like-plus-Cross systems arising from nonlocal diffusion problemsJan 1, 2022Discovery of subdiffusion problem with noisy data via deep learningDec 27, 2021Variable step-size BDF3 method for Allen-Cahn equationMay 5, 2024The weighted and shifted seven-step BDF method for parabolic equationsJul 18, 2022Modified BDF2 schemes for subdiffusion models with a singular source termSep 18, 2023High-order BDF convolution quadrature for fractional evolution equations with hyper-singular source termSep 24, 2019A sharp error estimate of piecewise polynomial collocation for nonlocal problems with weakly singular kernelsJun 2, 2019Finite difference/spectral approximations for the two-dimensional time Caputo-Fabrizio fractional diffusion equationOct 25, 2020Backward difference formula: The energy technique for subdiffusion equationApr 16, 2017Energy estimates for two-dimensional space-Riesz fractional wave equationJan 5, 2026Implicit and implicit--explicit high-order BDF methods for coupled elliptic--parabolic systems