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Diagonal Nonlinear Transformations Preserve Structure in Covariance and Precision Matrices. (arXiv:2107.04136v1 [math.ST]) http://arxiv.org/abs/2107.04136
Diagonal Nonlinear Transformations Preserve Structure in Covariance and Precision Matrices. (arXiv:2107.04136v1 [math.ST]) http://arxiv.org/abs/2107.04136