On the generalized vectorization and its inverse
Numerical Analysis
2023-11-08 v2 Numerical Analysis
Abstract
Although the vectorization operation is known and well-defined, it is only defined for 2-D matrices, and its inverse isn't as well-popularized. This work proposes to generalize the vectorization to higher dimensions, and define mathematically its inverse operation.
Cite
@article{arxiv.2308.07928,
title = {On the generalized vectorization and its inverse},
author = {Vitor Curtarelli},
journal= {arXiv preprint arXiv:2308.07928},
year = {2023}
}