%0 Journal Article %T SMOOTHING METHOD BY DIFFERENTIAL OPERATOR SPLINE FUNCTION
算子样条函数磨光法 %A 李岳生 %J 计算数学 %D 1981 %I %X 1.引言 本文仍按逼近δ函数的观点,对表达式 f(x)=integral from n=-∞ to ∞(δ(x-t)f(t)dt两端,施以磨光逼近算子M_h,导至磨光公式 M_hf(x)=integral from n=-∞ to ∞(K_h(x-t)f(t)dt.(1) %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=CC77F3CEF526D9CF0B3021650FB4E57E&aid=FD0D349B227A4C76EDB704D68BBCC1D9&yid=AA64127AB7DEB65D&vid=38B194292C032A66&iid=E158A972A605785F&sid=F637763636425CAF&eid=160561E9A96393DE&journal_id=0254-7791&journal_name=计算数学&referenced_num=4&reference_num=0