Abstract
We show that renormalized two-dimensional Lotka–Volterra models near criticality converge to a super-Brownian motion. This is used to establish long-term survival of a rare type for a range of parameter values near the voter model.
Citation
J. Theodore Cox. Edwin A. Perkins. "Renormalization of the two-dimensional Lotka–Volterra model." Ann. Appl. Probab. 18 (2) 747 - 812, April 2008. https://doi.org/10.1214/07-AAP453
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