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20032026
most citedSpectral analysis and multigrid preconditioners for two-dimensional space-fractional diffusion equations

69 citations · 128 across the 20 of their papers we have counts for

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math.NA2026

Spectral and computational aspects of a regularized fractional Laplacian for non-local diffusion on graphs

Alessandro Filippo, Mariarosa Mazza

The fractional Laplacian has been widely used to model non-local diffusion on graphs, allowing interactions that extend beyond immediate neighbors. However, it suffers from a struc…