In , Rota studied models for linear operators in a Hilbert space: he proved that every linear operator T with spectral radius less than 1 is similar to the restriction of the adjoint of the unilateral shift S to a suitable invariant subspace.
|Title of host publication||SpringerBriefs in Mathematics|
|Publisher||Springer Science and Business Media B.V.|
|Number of pages||5|
|State||Published - 1 Jan 2020|
|Name||SpringerBriefs in Mathematics|
ASJC Scopus subject areas
- Mathematics (all)