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Abstract:
考虑二维Poisson方程的谱元法离散系统的预条件求解问题,利用张量积的性质,分析基于GLL×GLL节点上的双线性有限元刚性矩阵s^h作为谱元离散系统A^hU=F^h的预条件,证明了(S^hU,U)l2的等价和(A^hU,U)l2性.
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Source :
福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2004
Issue: 04
Page: 445-447,465
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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