Hilbert–Schmidt operators

GPTKB entity

Statements (32)
Predicate Object
gptkbp:instanceOf class of operators
gptkbp:application quantum mechanics
integral equations
gptkbp:characterizedBy finite Hilbert–Schmidt norm
gptkbp:definedIn gptkb:Hilbert_space
gptkbp:example integral operator with square-integrable kernel
gptkbp:field functional analysis
operator theory
gptkbp:generalizes finite-rank operators
trace-class operators
https://www.w3.org/2000/01/rdf-schema#label Hilbert–Schmidt operators
gptkbp:introduced early 20th century
gptkbp:namedAfter gptkb:David_Hilbert
gptkb:Erhard_Schmidt
gptkbp:norm gptkb:Hilbert–Schmidt_norm
gptkbp:notation HS(H)
gptkbp:property compactness
closed under addition
closed under adjoint operation
closed under scalar multiplication
form a Hilbert space
ideal in bounded operators
not closed under composition
self-adjoint if operator equals its adjoint
separable Hilbert space
gptkbp:subset_of compact operators
bounded operators
gptkbp:used_in gptkb:Fredholm_theory
random matrix theory
spectral theory
gptkbp:bfsParent gptkb:Hilbert–Schmidt_norm
gptkbp:bfsLayer 7