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S_2~1(Δ_3~*)样条函数及其拟插值

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 1997-09-30

Journal: 大连理工大学学报

Included Journals: PKU

Issue: 05

Page Number: 14-17

Key Words: 样条函数/B网方法;积分方法;拟插值

Abstract: 利用积分方法和B网方法给出了S12(Δ*3)中B样条的积分构造和B网表示,并利用一元样条的Morsden恒等式给出了S12(Δ*2)及S12(Δ*3)的保持二次多项式的拟插值算子.

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