3 papers
math.PR2026
Zero-temperature stochastic Ising model on one-dimensional quasi-transitive graphs
Emilio De Santis
We consider the zero-temperature stochastic Ising process describing spin-flip dynamics on an infinite one-dimensional quasi-transitive graph with finite interact…
math.CO2024
Voting Profiles Admitting All Candidates as Knockout Winners
Bernard De Baets, Emilio De Santis
A set of candidates is presented to a commission. At every round, each member of this commission votes by pairwise comparison, and one-half of the candidates is deleted from…
math.PR2023
Zero-temperature stochastic Ising model on planar quasi-transitive graphs
Emilio De Santis, Leonardo Lelli
We study the zero-temperature stochastic Ising model on some connected planar quasi-transitive graphs, which are invariant under rotation and translation. The initial spin configur…