Affiliation:
1. Faculty of Physics, Adam Mickiewicz University, ul. Umultowska 85, 61-614 Poznań, Poland
2. Department of Statistics, Dortmund University of Technology, Vogelpothsweg 87, 44221 Dortmund, Germany
Abstract
A general class of matrices, covering, for instance, an important set of proper rotations, is considered. Several characteristics of the class are established, which deal with such notions and properties as determinant, eigenspaces, eigenvalues, idempotency, Moore-Penrose inverse, or orthogonality.
Cited by
1 articles.
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