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School of Math... [4]
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时间分数阶扩散波方程中几类反问题的研究
学位论文
理学博士, 兰州: 兰州大学, 2022
Authors:
燕雄斌
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View/Download:0/0
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Submit date:2023/03/13
反问题
时间分数阶扩散波方程
正则化方法
稳定性和唯一性
不适定性.
基于域松弛非稳态迭代正则化方法求解时间分数阶扩散波方程空间源项辨识问题
学位论文
理学硕士, 兰州: 兰州大学, 2021
Authors:
冯正
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View/Download:12/0
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Submit date:2021/12/06
时间分数阶扩散波方程
反演空间源项
域松弛非稳态迭代Tikhonov正则化方法
不适定性
唯一性与非唯一性
识别热方程移动边界的一种基本解方法
学位论文
硕士, 兰州: 兰州大学, 2012
Authors:
徐州
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View/Download:11/0
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Submit date:2019/01/18
热方程
不适定性
基本解方法
移动边界
两种正则化方法在求解几类椭圆方程反问题中的应用
学位论文
硕士, 兰州: 兰州大学, 2009
Authors:
程浩
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View/Download:9/0
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Submit date:2019/01/18
不适定性
磨光正则化
滤波法
椭圆方程
Helmholtz方程Cauchy问题
数值解析延拓
误差估计
正则化参数