10 citations · 17 across the 10 of their papers we have counts for
10 papers
Projective structures and Hodge theory
Andrea Causin, Gian Pietro Pirola
Every compact Riemann surface admits a natural projective structure as a consequence of the uniformization theorem. In this work we describe the construction of another n…
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
Beyond the classical Cauchy-Born rule
Andrea Braides, Andrea Causin, Margherita Solci +1
Physically motivated variational problems involving non-convex energies are often formulated in a discrete setting and contain boundary conditions. The long-range interactions in s…
Surface braid groups, finite Heisenberg covers and double Kodaira fibrations
Andrea Causin, Francesco Polizzi
We exhibit new examples of double Kodaira fibrations by using finite Galois covers of a product , where is a smooth projective curve of genus . Each…
Asymptotic behaviour of ground states for mixtures of ferromagnetic and antiferromagnetic interactions in a dilute regime
Andrea Braides, Andrea Causin, Andrey Piatnitski +1
We consider randomly distributed mixtures of bonds of ferromagnetic and antiferromagnetic type in a two-dimensional square lattice with probability and , respectively, acc…
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…