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检索条件"主题词=Smoothing transformation"
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Fixed points of smoothing transformation in random environment
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Frontiers of Mathematics in China 2021年 第4期16卷 1191-1210页
作者: Xiaoyue ZHANG Wenming HONG School of Statistics Capital University of Economics and BusinessBeijing 100070China School of Mathematical Sciences Laboratory of Mathematics and Complex SystemsBeijing Normal UniversityBeijing 100875China
At each time n∈N,let Y^(n)(ξ)=(y^(n)_(1)(ξ),y^(n)_(2)(ξ),…)be a random sequence of non-negative numbers that are ultimately zero in a random environmentξ=(ξ_(n))n∈*** existence and uniqueness of the non-negati... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Numerical solution of Volterra integral equations with singularities
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Frontiers of Mathematics in China 2013年 第2期8卷 239-259页
作者: Marek KOLK Arvet PEDAS Institute of Mathematics University of Tartu J. Liivi 2 Tartu 50409 Estonia
The numerical solution of linear Volterra integral equations of the second kind is discussed. The kernel of the integral equation may have weak diagonal and boundary singularities. Using suitable smoothing techniques ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论