Van Hao Can

activity

20172025

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Showing 2019Show all

3 papers · 1 filter

math.PR2019

Glauber dynamics for Ising models on random regular graphs: cut-off and metastability

Van Hao Can, Remco van der Hofstad, Takashi Kumagai

Consider random $d$ -regular graphs, i.e., random graphs such that there are exactly $d$ edges from each vertex for some $d \geq 3$ . We study both the configuration model version of t…

math.PR2019

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 $Z^{d}$ with $d \geq 2$ has a sublinear variance. This implies that the central limit theorem does not holds a…

math.PR2019

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…