ar X iv : m at h - ph / 0 41 20 85 v 1 2 3 D ec 2 00 4 Dynamics of Triangulations
نویسندگان
چکیده
We study a few problems related to Markov processes of flipping triangulations of the sphere. We show that these processes are ergodic and mixing, but find a natural example which does not satisfy detailed balance. In this example, the expected distribution of the degrees of the nodes seems to follow the power law d −4 .
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