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math.PR2023
Multi-point Lyapunov exponents of the Stochastic Heat Equation
Yier Lin
We obtain the multi-point positive integer Lyapunov exponents of the Stochastic Heat Equation (SHE) and provide three expressions for them. We prove the result by matching the uppe…
math.PR2020
The stochastic telegraph equation limit of the stochastic higher spin six vertex model
Yier Lin
In this paper, we prove that the stochastic telegraph equation arises as a scaling limit of the stochastic higher spin six vertex (SHS6V) model with general spin . This e…