arXiv · 1908.09261
Tensor product and Hadamard product for the Wasserstein means
Abstract
As one of the least squares mean, we consider the Wasserstein mean of positive definite Hermitian matrices. We verify in this paper the inequalities of the Wasserstein mean related with a strictly positive and unital linear map, the identity of the Wasserstein mean for tensor product, and some inequalities of the Wasserstein mean for Hadamard product.
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Jinmi Hwang, Sejong Kim. 2019-08-25. Tensor product and Hadamard product for the Wasserstein means. https://arxiv.org/abs/1908.09261
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