Published Online: Mar 20, 2009
Page range: 259 - 267
DOI: https://doi.org/10.2478/v10037-008-0031-1
This content is open access.
In this paper I present basic properties of block diagonal matrices over a set. In my approach the finite sequence of matrices in a block diagonal matrix is not restricted to square matrices. Moreover, the off-diagonal blocks need not be zero matrices, but also with another arbitrary fixed value.