报告题目:Multiple Intersections of Independent Anisotropic Random Fields and Hausdorff Dimension
报告人:浙江工商大学统计学院副院长陈振龙教授
摘要: Let XH and XK be two independent anisotropic random fields, which may not possess the Gaussianity, with values in Rd with indices H /in (0,1)N_{1}, and K in (0,1){N_{2}, respectively. Under certain general conditions, the existence of intersections of the sample paths of XH and XK is investigated. More generally, for any Borel set F ,the subset of Rd, some necessary conditions and sufficient conditions for F to contain intersection points of XH and XK are established, and the Hausdorff dimension of intersection times such that F contains intersection points of XH and XK is determined. These results are applicable to non-Gaussian solutions of non-linear stochastic heat equations with multiplicative noise and bifractional Brownian sheets.
报告人简介:
陈振龙,浙江工商大学统计学院副院长,教授,博士生导师,浙江省数学学会常务理事,。曾为中国概率统计学会理事、湖北省普通高校跨世纪学术骨干,湖北省151新世纪高层次人才工程入选人员,统计学二级学科博士点方向负责人。
主要从事随机过程与风险管理、随机分形等方面的研究。在国内外学术刊物发表学术论文五十多篇,主持国家自然科学面上基金、浙江省自然科学基金,教育部人文社科项目、国家统计局项目、省高等学校科学研究青年发展项目和重点项目多项。 现为国家实践教育基地、浙江省精品课程《概率论》、浙江省课堂教学改革项目《概率统计》负责人。
报告时间:2018年11月14日(周三)下午3:00-4:00
报告地点:9教326
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