approximation.相关论文
SUPPOSE θ∈[1,+ ∞) is any real number. The sequence B_θ={[nθ]|n∈N}is calledBeatty’s sequence determined by θ. Bea......
Based on an accuracy analysis of two-stream approximations, an improved δ-Eddington ap-proximation is developed. The ap......
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【正】 In this paper,we obtain Lipschitz-Nikolskii constants for the Baskakov operators V_n(f,x)。...
在Orlicz空间L^*M中研究了Stancu—Kantorovich算子的有界性及其逼近问题,得到逼近阶的两种估计。......
ACCURACY AND STABILITY OF FINITE DIFFERENCE EQUATIONS FOR SHALLOW WATER FLOWS IN ORTHOGOPNAL COORDIN
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This paper is devoted to the mixed Legendre spectral-finite element approximation of the three-dimensional, non-periodic......
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With the high-speed development of digital image processing technology, machine vision technology has been widely used i......
设f(x)是[0,+∞)上的二次连续可微函数,且f(x)=0(x^ax)(a>0,x→∞,对Szasa算子Snp(f(t),x)=∞/∑k-0e^-(n+p)xf(k/n)(n+p)^kx^k/K!,......
The purpose of this paper is to study the stability and approximation properties of Ritz-Volterra projection. Through co......
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本文给出Stancu-Kantorovic算子的迭代在L空间的逼近阶的估计。...