E. Lindgren

activity

20112022

most citedThe

\infty

-harmonic potential is not always an

\infty

-eigenfunction

1 citations · 2 across the 5 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.AP2020

The Gradient Flow of Infinity-Harmonic Potentials

Erik Lindgren, Peter Lindqvist

We study the streamlines of $\infty$ -harmonic functions in planar convex rings. We include convex polygons. The points where streamlines can meet are characterized: they lie on cer…

math.AP2020

A mean value formula for the variational $p$ -Laplacian

Félix del Teso, Erik Lindgren

We prove a new asymptotic mean value formula for the $p$ -Laplace operator, $Δ_{p} u = div (∣\nabla u ∣^{p - 2} \nabla u),$ valid in the viscosity sense. In the plane, and for a c…

The Gradient Flow of Infinity-Harmonic Potentials

A mean value formula for the variational p-Laplacian

A mean value formula for the variational $p$ -Laplacian