简介:Inthispaper,wegivethestrongdirecttheoremandinversetheoremofweaktypeformultidimensionalKantorovichoperatorsonsimplexes.
简介:InthispaperwediscussthegeneralizationsoftheKantorovichinequalityandobtainsomegeneralizedKantorovichinequalitiesinthesenseofmatrixnorm.Wefurtherillustratehowtousetheseinequalitiestodeterminethelowerboundofrelativeefficiencyoftheparameterestimateinlinearmodel.
简介:Kantorovich不等式在理论上特别是在经济优化论中有作广泛的应用,因此对于它的推广与应用也是有价值的。
简介:Inthispaper,theStěckin-MarchaudineoualitvforLupas-Kantorovichprobabilistictypeoperatorisestablished.Andtheinvetsetheoretnofthisapproximationprocessisalsoobtained.
简介:Thepurposeofthepresentpaperistoevaluatetheerroroftheapproximationofthefunc-tionfL1[0,1]byKantorovich-BernsteinpolynomialsinLp-metric(0
简介:在CHEN和ZENG的研究基础上,利用概率论的相关结论及分析方法重新对一类Kantorovich型算子对局部有界函数的逼近阶进行计算,得到了另一种形式估计式.为研究这一类算子的逼近性质提供另一种思路,并且该估计式也具有相应的精确度.