Source: wikibot/weinstein-aronszajn-identity
= Weinstein–Aronszajn identity
{wiki=Weinstein–Aronszajn_identity}
The Weinstein–Aronszajn identity is an important result in the field of functional analysis, specifically in the study of operators on Hilbert spaces and bilinear forms. It provides a relationship between a certain class of bilinear forms and inner products in Hilbert spaces.