This is a preview of subscription content, log in via an institution to check access.
References
Magnus, J.R. and Neudecker, H. (1979): The commutation matrix. Some properties and applications.Annals of Statistics 7, 381–394.
References
Legault-Giguère, M. A.Multivariate normal estimation with missing data, (1974), Thesis, McGill Univ., Montréal.
Neudecker, H. & Wansbeek, T. J., Fourth—order properties of normally distributed random matrices, (1987),Linear Algebra Appl. 127, 589–599.
Rights and permissions
About this article
Cite this article
Problem section. Statistical Papers 44, 141–143 (2003). https://doi.org/10.1007/s00362-002-0140-9
Issue Date:
DOI: https://doi.org/10.1007/s00362-002-0140-9