The set of partial isometries as a quotient Finsler space

Esteban Andruchow

A known general program, designed to endow the quotient space ${\mathcal{U}}_{\mathcal{A}}/{\mathcal{U}}_{\mathcal{B}}$ of the unitary groups ${\mathcal{U}}_{\mathcal{A}}$, ${\mathcal{U}}_{\mathcal{B}}$ of the C${}^{\ast }$ al…