7 papers · 1 filter
On the expected number of real roots of random polynomials arising from evolutionary game theory
V. H. Can, M. H. Duong, V. H. Pham
In this paper, we obtain finite estimates and asymptotic formulas for the expected number of real roots of two classes of random polynomials arising from evolutionary game theory.…
Random connection models in the thermodynamic regime: central limit theorems for add-one cost stabilizing functionals
Van Hao Can, Khanh Duy Trinh
The paper deals with a random connection model, a random graph whose vertices are given by a homogeneous Poisson point process on , and edges are independently drawn…
Glauber dynamics for Ising models on random regular graphs: cut-off and metastability
Van Hao Can, Remco van der Hofstad, Takashi Kumagai
Consider random -regular graphs, i.e., random graphs such that there are exactly edges from each vertex for some . We study both the configuration model version of t…
Passage time of the frog model has a sublinear variance
Van Hao Can, Shuta Nakajima
In this paper, we show that the first passage time in the frog model on with has a sublinear variance. This implies that the central limit theorem does not holds a…
Annealed Ising model on configuration models
Van Hao Can, Cristian Giardinà, Claudio Giberti +1
In this paper, we study the annealed ferromagnetic Ising model on the configuration model. In an annealed system, we take the average on both sides of the ratio {defining the Boltz…
A cramér type moderate deviation theorem for the critical curie-weiss model
Van Hao Can, Viet-Hung Pham
In this paper we study the moderate deviations for the magnetization of critical Curie-Weiss model. Chen, Fang and Shao considered a similar problem for non-critical model by using…