Zhejiang Daxue xuebao. Lixue ban (May 2005)

Booster method for singularly perturbed two-point boundary value problems(解一类奇异摄动两点边界值问题的Booster方法)

  • JINZhong-qiu(金中秋“),
  • LIANGKe-wei(梁克维),
  • JIANGJin-sheng(江金生)

DOI
Journal volume & issue
Vol. 32, no. 3
pp. 268 – 272

Abstract

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研究一类奇异摄动两点边界值问题，用Booster方法进行求解，使其收敛阶提高了O(εn+1)，尤其在特殊加密网格上，使其收敛阶从O(N-2)提高到O(εn+1N-2).其中ε为摄动小参数，n为渐近展开的阶数.最后给出了数值例子.

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