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Abstract:
针对含有对数自由能的空间分数阶Allen-Cahn方程,提出在空间上使用二阶中心差分,时间上采用二阶Crank-Nicolson差分格式的数值方法.在此基础上,阐明其数值解在合理的时间步长的限制下是唯一可解的,且满足极大值原理与离散能量稳定性.基于极大值原理,进一步探讨相应的误差分析.
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福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2019
Issue: 2
Volume: 47
Page: 167-172
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
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