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20122025
most citedFree boundary minimal surfaces of any topological type in Euclidean balls via shape optimization

17 citations · 26 across the 11 of their papers we have counts for

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math.DG2025

Isoperimetric inequalities involving Steklov eigenvalues on surfaces

Romain Petrides

We give results on optimal constants of isoperimetric inequalities involving Steklov eigenvalues on surfaces with boundary. We both consider this question on Riemannian surfaces wi…

math.DG2023

Laplace eigenvalues and non-planar minimal spheres into 3-dimensional ellipsoids

Romain Petrides

We give a sufficient condition for branched minimal immersions of spheres into ellipsoids to be embedded: we show that if the coordinate functions of the branched minimal immersion…

math.DG2023

Non planar free boundary minimal disks into ellipsoids

Romain Petrides

We prove the existence of embedded non planar free boundary minimal disks into rotationally symmetric ellipsoids of . The construction relies on the optimization of c…

math.DG2020★ 3 cited

A remark on the rigidity of the first conformal Steklov eigenvalue

Henrik Matthiesen, Romain Petrides

We show rigidity of the first conformal Steklov eigenvalue on annuli and Möbius bands. The proof relies, among others, on uniqueness results due to Fraser--Schoen, a compactness th…

math.DG2020★ 17 cited

Free boundary minimal surfaces of any topological type in Euclidean balls via shape optimization

Henrik Matthiesen, Romain Petrides

For any compact surface with smooth, non-empty boundary, we construct a free boundary minimal immersion into a Euclidean Ball where is controlled in terms of…

math.DG2018★ 1 cited

Existence of Min-Max Free Boundary Disks Releasing the Width of a Manifold

Paul Laurain, Romain Petrides

We perform a replacement procedure in order to produce a free boundary minimal surface whose area achieves the min-max value over all disk sweepouts of a manifold whose boundary li…

math.DG2018★ 2 cited

Monotonicity results for the first Steklov eigenvalue on compact surfaces

Henrik Matthiesen, Romain Petrides

We show several results comparing sharp eigenvalue bounds for the first Steklov eigenvalue on surfaces under change of the topology. Among others, we obtain strict monotonicity in…