An eigenvalue problem for even order tensors with its applications
An eigenvalue problem for even order tensors with its applications
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偶阶张量的特征值问题及其应用
DOI:
10.1080/03081087.2015.1071311
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发表时间:
2016-04
影响因子:
1.1
通讯作者:
Ng, Michael K.
中科院分区:
文献类型:
--
作者:
Cui, Lu-Bin;Chen, Chuan;Li, Wen;Ng, Michael K.
In this paper, we study an eigenvalue problem for even order tensors. Using the matrix unfolding of even order tensors, we can establish the relationship between a tensor eigenvalue problem and a multilevel matrix eigenvalue problem. By considering a higher order singular value decomposition of a tensor, we show that higher order singular values are the square root of the eigenvalues of the product of the tensor and its conjugate transpose. This result is similar to that in matrix case. Also we study an eigenvalue problem for Toeplitz/circulant tensors, and give the lower and upper bounds of eigenvalues of Toeplitz tensors. An application in image restoration is also discussed.
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DOI:
10.1007/978-1-4471-6684-9
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2016-03
期刊:
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DOI:
10.1137/s0895479801387413
发表时间:
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影响因子:
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作者:
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通讯作者:
Regalia, PA
DOI:
10.1137/100804577
发表时间:
2013-05
期刊:
SIAM J. Matrix Anal. Appl.
影响因子:
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通讯作者:
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