Error estimates of the aggregation-diffusion splitting algorithms for the Keller-Segel equations
Error estimates of the aggregation-diffusion splitting algorithms for the Keller-Segel equations
复制标题
Keller-Segel 方程的聚集-扩散分裂算法的误差估计
DOI:
10.3934/dcdsb.2016107
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发表时间:
2016-11
期刊:
影响因子:
--
通讯作者:
Jian-Guo Liu
中科院分区:
文献类型:
--
作者:
Hui Huang;Jian-Guo Liu
In this paper, we discuss error estimates associated with three different aggregation-diffusion splitting schemes for the Keller-Segel equations. We start with one algorithm based on the Trotter product formula, and we show that the convergence rate is $C\Delta t$, where $\Delta t$ is the time-step size. Secondly, we prove the convergence rate $C\Delta t^2$ for the Strang's splitting. Lastly, we study a splitting scheme with the linear transport approximation, and prove the convergence rate $C\Delta t$.
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影响因子:
2.8
作者:
A. Gerisch;J. Verwer
通讯作者:
A. Gerisch;J. Verwer
DOI:
10.1007/978-0-387-49319-0
发表时间:
1941
期刊:
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影响因子:
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作者:
J. Jost
通讯作者:
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影响因子:
22.1
作者:
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通讯作者:
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DOI:
10.1007/978-1-4419-7049-7
发表时间:
1996
期刊:
--
影响因子:
--
作者:
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通讯作者:
M. Taylor
DOI:
10.1007/978-1-4419-7052-7
发表时间:
1996-06
期刊:
--
影响因子:
--
作者:
M. Taylor
通讯作者:
M. Taylor