17 citations · 21 across the 8 of their papers we have counts for
5 papers · 1 filter
Elastic bodies with kinematic constraints on many small regions
Andrea Braides, Giovanni Noselli, Simone Vincini
We study the equilibrium of hyperelastic solids subjected to kinematic constraints on many small regions, which we call perforations. Such constraints on the displacement are g…
Discrete approximation of nonlocal-gradient energies
Andrea Braides, Andrea Causin, Margherita Solci
We study a discrete approximation of functionals depending on nonlocal gradients. The discretized functionals are proved to be coercive in classical Sobolev spaces
Static, quasistatic and dynamic analysis for scaled Perona-Malik functionals
Andrea Braides, Valerio Vallocchia
We present an asymptotic description of local minimization problems, and of quasi-static and dynamic evolutions of scaled Perona-Malik functionals. The scaling is chosen such that…
Asymptotic analysis of a ferromagnetic lattice spin system with diffuse interfacial energy
Andrea Braides, Andrea Causin, Margherita Solci
We give an example of a one-dimensional scalar spin energy with long-range interactions not satisfying standard decay conditions and which admits a continuum approximation defined…
Motion of discrete interfaces in periodic media
A. Braides, G. Scilla
We study the motion of discrete interfaces driven by ferromagnetic interactions in a two-dimensional periodic environment by coupling the minimizing movements approach by Almgren,…