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Ill-posed fuzzy initial-boundary value problems based ongeneralized differentiability and regularization

delete2016-07-01
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Z
Zengtai Gong *
H
Hong Yang
DOI:10.1016/j.fss.2015.04.016delete
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摘要

摘要

En 中文
In this study, based on a new generalized differentiability and parametric representation for fuzzy valued functions, we discuss the existence of solutions for fuzzy partial differential equations (FPDEs) and their ill-posedness. A regularization method is required to recover the numerical stability. A stable approximation of the exact solution is obtained as an example of a Cauchy problem for the fuzzy Laplace equation. (C) 2015 Elsevier B.V. All rights reserved.
Keyword:
Fuzzy partial
Fuzzy partial differential equation
Generalized differentiability
Ill-posedness
Regularization method
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期刊

Fuzzy Sets and Systems 封面图
Fuzzy Sets and Systems
IF:
2.7
论文数:
7.6K
被引数:
1.5W

机构

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northwest normal university - china
学者数:
7.8K
论文数: 4.8K
被引数: 4
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