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有界对称域上Ω代数中的Jackson定理 被引量:2

Jackson's theorem in Ω algebra on bounded symmetric domains
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摘要 对多复变Cn中有界对称域Ω上球代数的中心逼近性质进行了研究.通过建立多项式偏差估计,最终获得了Jackson型定理. The purpose of this article is to research central approximation properties in ball algebra A(Ω)in bounded symmetric domains Ω of Cn.The derivative estimation has been established to finally obtain Jackson type inequality.
出处 《河北大学学报(自然科学版)》 CAS 北大核心 2014年第4期342-346,共5页 Journal of Hebei University(Natural Science Edition)
基金 国家自然科学基金资助项目(11126246) 河北省教育厅青年基金资助项目(QN20131027) 河北经贸大学校内科研青年基金资助项目(2013KYQ07)
关键词 Ω代数 JACKSON定理 光滑模 有界对称域 Ω algebra Jackson' theorem moduli of smoothness bounded symmetric domain
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