{ "id": "1701.07984", "version": "v1", "published": "2017-01-27T09:37:21.000Z", "updated": "2017-01-27T09:37:21.000Z", "title": "Weak order in averaging principle for stochastic wave equations with a fast oscillation", "authors": [ "Hongbo Fu", "Li Wan", "Jicheng Liu", "Xianming Liu" ], "categories": [ "math.PR" ], "abstract": "This article deals with the weak errors for averaging principle for a stochastic wave equation in a bounded interval $[0,L]$, perturbed by a oscillating term arising as the solution of a stochastic reaction-diffusion equation evolving with respect to the fast time. Under suitable conditions, it is proved that the rate of weak convergence to the averaged effective dynamics is of order $1$ via an asymptotic expansion approach.", "revisions": [ { "version": "v1", "updated": "2017-01-27T09:37:21.000Z" } ], "analyses": { "keywords": [ "stochastic wave equation", "averaging principle", "weak order", "fast oscillation", "asymptotic expansion approach" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }