21 citations · 21 across the 2 of their papers we have counts for
2 papers
math.AP2022
A free boundary singular transport equation as a formal limit of a discrete dynamical system
Giovanni Bellettini, Alessandro Betti, Maurizio Paolini
We study the continuous version of a hyperbolic rescaling of a discrete game, called open mancala. The resulting PDE turns out to be a singular transport equation, with a forcing t…
hep-th2017★ 21 cited
Large-N CP(N-1) sigma model on a finite interval and the renormalized string energy
Alessandro Betti, Stefano Bolognesi, Sven Bjarke Gudnason +2
We continue the analysis started in a recent paper of the large-N two-dimensional CP(N-1) sigma model, defined on a finite space interval L with Dirichlet (or Neumann) boundary con…