4 papers · 1 filter
Homogenization of magnetoelastic materials with rigid magnetic inclusions at small strains
Raffaele Grande, Stefan Krömer, Martin Kružík +1
We investigate a homogenization problem for a linearly elastic magnetic material that incorporates elastically rigid magnetic inclusions firmly bonded to the matrix. By considering…
Horizontal mean curvature flow as a scaling limit of a mean field equation in the Heisenberg group
Giovanna Citti, Nicolas Dirr, Federica Dragoni +1
We derive curvature flows in the Heisenberg group by formal asymptotic expansion of a nonlocal mean-field equation under the anisotropic rescaling of the Heisenberg group. This is…
A stochastic representation for the solution of approximated mean curvature flow
Raffaele Grande
The evolution by horizontal mean curvature flow (HMCF) is a partial differential equation in a sub-Riemannian setting with application in IT and neurogeometry (see Citti-Franceschi…
Asymptotics for optimal controls for horizontal mean curvature flow
Nicolas Dirr, Federica Dragoni, Raffaele Grande
The solutions to surface evolution problems like mean curvature flow can be expressed as value functions of suitable stochastic control problems, obtained as limit of a family of r…