Classification of operators in a Hilbert space through images of orthonormal systems

Rodés-Usán, ÁlvaroMartín Peinador, Elena2023-06-212023-06-211987https://hdl.handle.net/20.500.14352/65457Proceedings of the XIIth Portuguese-Spanish Conference on Mathematics. Vol. II. Held at the Universidade do Minho, Braga, May 4–8, 1987Classification of operators in a Hilbert space through images of orthonormal systemsbook partmetadata only access517.98Topología1210 Topología