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20162026
most citedBuhmann covariance functions, their compact supports, and their smoothness

15 citations · 16 across the 7 of their papers we have counts for

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math.PR2026

Smooth Isotropic Covariance Functions on Metric Graphs via Polyharmonic Resistance Distances

Tobia Filosi, Emilio Porcu, Claudio Agostinelli

Metric graphs are generalisations of linear networks and provide a natural framework for the definition of continuously-indexed Gaussian processes. We define a new class of distanc…