Classification of sesquilinear forms with the first argument on a subspace or a factor space
arXiv:0710.0928 · doi:10.1016/j.laa.2007.01.004
Abstract
We give canonical matrices of bilinear or sesquilinear forms UxV-->C, (V/U)xV-->C, in which V is a vector space over the field C of complex numbers and U is its subspace.
30 pages