理学院学术报告20190328
发布人:胡彬  发布时间:2019-04-10   浏览次数:74


Determination of three unknowns simultaneously in a

stochastic hyperbolic-parabolic system

    报告人:吴斌南京信息工程大学数学与统计学院

    报告时间:2019328日下午230

    报告地点:核工楼1216

    摘要:This paper concerns an inverse problem of determining a spatially varying trans?port coefficient in a linear coupled Korteweg-de Vries (KdV) system with the first order terms. To obtain the stability result for our inverse problem with only one internal mea?surement data, we first prove a Carleman estimate including only one local integral for this coupled KdV system. Based on this Carleman estimate, we then obtain Lipschitz stability for our inverse problem under some a priori information.