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20162026
most citedA priori error estimates of regularized elliptic problems

11 citations · 15 across the 13 of their papers we have counts for

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2 papers · 1 filter

math.NA2026

High-order complete flux schemes for convection-diffusion equations on arbitrary subdivisions

Wenyu Lei, Liwei Xu, Peng Yang

We develop a novel complete flux finite volume method for convection-diffusion equations on arbitrary subdivisions in two and three dimensions. Unlike standard finite volume discre…

math.NA2026

Whittle-Matérn Fields with Variable Smoothness

Hamza Ruzayqat, Wenyu Lei, David Bolin +2

We introduce and analyze a nonlocal generalization of Whittle--Matérn Gaussian fields in which the smoothness parameter varies in space through the fractional order, $s=s(x)\in[\un…