Stefan Schnake

activity

20162019

most cited

H^{1}

-norm error estimate for a nonstandard finite element approximation of second-order linear elliptic PDEs in non-divergence form

2 citations · 4 across the 4 of their papers we have counts for

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Showing 2016Show all

2 papers · 1 filter

math.NA2016

An enhanced finite element method for a class of variational problems exhibiting the Lavrentiev gap phenomenon

Xiaobing Feng, Stefan Schnake

This paper develops an enhanced finite element method for approximating a class of variational problems which exhibit the \textit{Lavrentiev gap phenomenon} in the sense that the m…

math.NA2016★ 2 cited

Interior Penalty Discontinuous Galerkin Methods for Second Order Linear Non-Divergence Form Elliptic PDEs

Xiaobing Feng, Michael Neilan, Stefan Schnake

This paper develops interior penalty discontinuous Galerkin (IP-DG) methods to approximate $W^{2, p}$ strong solutions of second order linear elliptic partial differential equations…