Lars Eldén, Berkant Savas. Perturbation Theory and Optimality Conditions for the Best Multilinear Rank Approximation of a Tensor. SIAM J. Matrix Analysis Applications, 32(4):1422-1450, 2011. [doi]
@article{EldenS11,
title = {Perturbation Theory and Optimality Conditions for the Best Multilinear Rank Approximation of a Tensor},
author = {Lars Eldén and Berkant Savas},
year = {2011},
doi = {10.1137/110823298},
url = {http://dx.doi.org/10.1137/110823298},
researchr = {https://researchr.org/publication/EldenS11},
cites = {0},
citedby = {0},
journal = {SIAM J. Matrix Analysis Applications},
volume = {32},
number = {4},
pages = {1422-1450},
}