Congruence of multilinear forms
arXiv:0710.0834 · doi:10.1016/j.laa.2006.03.003
Abstract
It is known that if A and B are two n-by-n complex matrices and (A,A^T) is simultaneously equivalent to (B,B^T), then A is congruent to B. We extend this statement to multilinear forms.
16 pages