49 citations · 101 across the 30 of their papers we have counts for
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math.AP2009★ 3 cited
Approximation of the Helfrich's functional via Diffuse Interfaces
Giovanni Bellettini, Luca Mugnai
We give a rigorous proof of the approximability of the so-called Helfrich's functional via diffuse interfaces, under a constraint on the ratio between the bending rigidity and the…
math.DG2009★ 2 cited
Curvature Evolution of Nonconvex Lens-Shaped Domains
G. Bellettini, M. Novaga
We study the curvature flow of planar nonconvex lens-shaped domains, considered as special symmetric networks with two triple junctions. We show that the evolving domain becomes co…
math.AP2009
Quasi-potentials of the entropy functionals for scalar conservation laws
Giovanni Bellettini, Federica Caselli, Mauro Mariani
We investigate the quasi-potential problem for the entropy cost functionals of non-entropic solutions to scalar conservation laws with smooth fluxes. We prove that the quasi-potent…