Re:Decomposing a function into its even and odd parts
by tamana on Saturday July 30, 2016 @11:26PM
(#12195614)
*antisymmetric
The matrix problem is of course a special case of the same problem, where the domain is the matrix indices, labelled with (0,0) as the middle of the matrix.
The decomposition being very similar: A = (A + A')/2 + (A - A')/2, with ' denoting the transpose.