Travelling wave of stochastic Lotka-Volterra competitive system
نویسندگان
چکیده
This work is devoted to the travelling wave solutions and asymptotic speed for a two-species stochastic competitive system driven by multiplicative Itô type white noise. By introduction of sup-solutions sub-solutions, existence approximations are proven under some conditions on parameters. Moreover, combining with Feynman-Kac formula, sub-solution, sup-solution, monotone iteration equilibria kinetic corresponding transformed cooperative utilized estimate speed, which closely related
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ژورنال
عنوان ژورنال: Discrete and Continuous Dynamical Systems-series B
سال: 2023
ISSN: ['1531-3492', '1553-524X']
DOI: https://doi.org/10.3934/dcdsb.2022145