Tristan Pryer

activity

20142024

L^{\infty}

Variational Problems and the

\infty

-Polylaplacian

15 citations · 33 across the 9 of their papers we have counts for

collaborators

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3 papers · 1 filter

math.NA2019★ 11 cited

Residual estimates for post-processors in elliptic problems

Andreas Dedner, Jan Giesselmann, Tristan Pryer +1

In this work we examine a posteriori error control for post-processed approximations to elliptic boundary value problems. We introduce a class of post-processing operator that `twe…

math.NA2017

The design of conservative finite element discretisations for the vectorial modified KdV equation

James Jackaman, Georgios Papamikos, Tristan Pryer

We design a consistent Galerkin scheme for the approximation of the vectorial modified Korteweg-de Vries equation. We demonstrate that the scheme conserves energy up to machine pre…

math.NA2017★ 3 cited

On the numerical approximation of $p$ -Biharmonic and $\infty$ -Biharmonic functions

Nikos Katzourakis, Tristan Pryer

In [KP16] (arXiv:1605.07880) the authors introduced a second-order variational problem in $L^{\infty}$ . The associated equation, coined the $\infty$ -Bilaplacian, is a \emph{third o…

Residual estimates for post-processors in elliptic problems

The design of conservative finite element discretisations for the vectorial modified KdV equation

On the numerical approximation of p-Biharmonic and ∞-Biharmonic functions

On the numerical approximation of $p$ -Biharmonic and $\infty$ -Biharmonic functions