A CONSTRUCTIVE PROOF ON HERMITIAN SCALAR PRODUCTS AND DIAGONAL OF H-MATRICES

摘要

Suppose that D is a division ring in which there is defined an anti-automorphism α→(?)is involutorial,R is a left vector space over D.Using the given anti-automorphism α→(?),it is easy to turn R into a right vector space over D by seting x(?)=ax.Bilinear form g(x,y)connecting the left vector space R and the right vector space R is a Hermitian scalar.