The martingale approach to disorder irrelevance for pinning models - Mathematics > ProbabilityReport as inadecuate




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Abstract: This paper presents a very simple and self-contained proof of disorderirrelevance for inhomogeneous pinning models with return exponent alpha in theInterval 0,1-2. We also give a new upper bound for the contact fraction ofthe disordered model at criticality.



Author: Hubert Lacoin

Source: https://arxiv.org/







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