R. Moser

collaborators

4 papers

math.AP2026

Energy maximum principle for vectorial higher order absolute minimisers in $L^{\infty}$ and $L^{p}$

Simone Carano, Nikos Katzourakis, Roger Moser

We show that vectorial absolute minimisers of general $k$ -th order supremal functionals in $W^{k, \infty} (Ω, R^{N})$ satisfy a maximum principle of the form $$ \max_{\overline…

math.DG2026

The Sesquiharmonic Map Flow from Riemannian Surfaces

Amirreza Harandi, Roger Moser

Let $M$ be a two-dimensional compact manifold without boundary and let $N$ be a compact manifold without boundary. We study the $L^{2}$ -gradient flow of an energy functional that int…

math.AP2026

A characterisation of $\infty$ -harmonic maps in terms of $1$ -currents

Roger Moser

We consider maps between two Riemannian manifolds and study a functional given in terms of the $L^{\infty}$ -norm of the derivative. This functional is not differentiable, but we can…

math.AP2025

Asymptotic minimality of one-dimensional transition profiles in Aviles-Giga type models: an approach via 1-currents

Radu Ignat, Roger Moser

For vector fields on a two-dimensional domain, we study the asymptotic behaviour of Modica-Mortola (or Allen-Cahn) type functionals under the assumption that the divergence converg…

Energy maximum principle for vectorial higher order absolute minimisers in L∞ and Lp

The Sesquiharmonic Map Flow from Riemannian Surfaces

A characterisation of ∞-harmonic maps in terms of 1-currents

Asymptotic minimality of one-dimensional transition profiles in Aviles-Giga type models: an approach via 1-currents

Energy maximum principle for vectorial higher order absolute minimisers in $L^{\infty}$ and $L^{p}$

A characterisation of $\infty$ -harmonic maps in terms of $1$ -currents