activity
20112023
most citedHard analysis meets critical knots (Stationary points of the Moebius energy are smooth)

49 citations · 92 across the 19 of their papers we have counts for

collaborators

22 papers

math.DG2023★ 1 cited

Existence of optimal flat ribbons

Simon Blatt, Matteo Raffaelli

We apply the direct method of the calculus of variations to show that any nonplanar Frenet curve in can be extended to an infinitely narrow flat ribbon having mini…

math.AP2023

A fractional Willmore-type energy functional -- subcritical observations

Simon Blatt, Giovanni Giacomin, Julian Scheuer +1

We investigate surfaces with bounded L^p-norm of the fractional mean curvature, a quantity we shall refer to as fractional Willmore-type functional. In the subcritical case and und…

math.AP2021★ 2 cited

A regularized gradient flow for the -elastic energy

Simon Blatt, Christopher Hopper, Nicole Vorderobermeier

We prove long-time existence for the negative -gradient flow of the -elastic energy, , with an additive positive multiple of the length of the curve. To achieve th…

math.AP2021★ 1 cited

Scale-invariant tangent-point energies for knots

Simon Blatt, Philipp Reiter, Armin Schikorra +1

We investigate minimizers and critical points for scale-invariant tangent-point energies of closed curves. We show that a) minimizing sequences in ambient isotopy…

math.AP2021

A minimising movement scheme for the -elastic energy of curves

Simon Blatt, Nicole Vorderobermeier, Christopher Hopper

We prove short-time existence for the negative -gradient flow of the -elastic energy of curves via a minimising movement scheme. In order to account for the degeneracy caus…

math.AP2020★ 2 cited

A Reverse Isoperimetric Inequality and its Application to the Gradient Flow of the Helfrich Functional

Simon Blatt

We prove a quantitative reverse isoperimetric inequality for embedded surfaces with Willmore energy bounded away from . We use this result to analyze the negative gradien…