activity
20102026
most citedCompactness and convexity results for closed relativistic strings

1 citations · 1 across the 6 of their papers we have counts for

collaborators

8 papers

stat.ML2026

The Role of Input Dimensionality in the Emergence and Targeted Control of Adversarial Examples

Nasrin Malekzadeh Goradel, Niccolo Pancino, Yaser Gholizade Atani +3

Several theoretical works have tried to explain the adversarial vulnerability of deep neural networks through properties of high-dimensional geometry. However, the assumptions unde…

math.AP2026

Concentration effects and -limit for the elastica functional for open and closed curves

Giovanni Bellettini, Virginia Lorenzini, Matteo Novaga +1

We study the -convergence of a class of elastica-type energies defined on immersed planar curves and depending on a small positive parameter . As , sequences with e…

math.AP2026

-convergence of free discontinuity problems for circle-valued maps in the linear regime

Giovanni Bellettini, Roberta Marziani, Riccardo Scala

We investigate the -convergence of Ambrosio-Tortorelli type-functionals for circle valued functions, in the case of volume terms with linear growth. We show the emergence of a n…

math.AP2026

A fourth-order regularization of the curvature flow of immersed plane curves with Dirichlet boundary conditions

Giovanni Bellettini, Virginia Lorenzini, Matteo Novaga +1

We consider a fourth-order regularization of the curvature flow for an immersed plane curve with fixed boundary, using an elastica-type functional depending on a small positive par…

math.AP2025

Crystalline elastic flow of polygonal curves: long time behaviour and convergence to stationary solutions

Giovanni Bellettini, Shokhrukh Yu. Kholmatov, Matteo Novaga

Given a planar crystalline anisotropy, we study the crystalline elastic flow of immersed polygonal curves, possibly also unbounded. Assuming that the segments evolve by parallel tr…

math.AP2025

A De Giorgi conjecture on the regularity of minimizers of Cartesian area in 1D

Giovanni Bellettini, Shokhrukh Yu. Kholmatov

We prove a -regularity of minimizers of the functional provided is a bounded open inte…

math.AP2016

Minimizing movements for mean curvature flow of droplets with prescribed contact angle

Giovanni Bellettini, Shokhrukh Yusufovich Kholmatov

We study the mean curvature motion of a droplet flowing by mean curvature on a horizontal hyperplane with a possibly nonconstant prescribed contact angle. Using the minimizing move…

math-ph2010★ 1 cited

Compactness and convexity results for closed relativistic strings

G. Bellettini, J. Hoppe, M. Novaga +1

We study various properties of closed relativistic strings. In particular, we characterize their closure under uniform convergence, extending a previous result by Y. Brenier on gra…