Matches in SemOpenAlex for { <https://semopenalex.org/work/W4250217569> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W4250217569 endingPage "137" @default.
- W4250217569 startingPage "137" @default.
- W4250217569 abstract "If $A$ is a bounded linear operator on a Hilbert space, define ${r_e}(A)$, the essential spectral radius of $A$, by [ {r_e}(A): = sup { |lambda |:lambda in operatorname {ess}(A) = operatorname {essential};operatorname {spectrum};{text {of}};A} .] It is shown that [ {r_e}(A) = operatorname {inf}{ alpha ({S^{ - 1}}AS)|S:H to H;{text {is}};{text {a}};{text {bounded}};{text {invertible}};{text {linear}};operatorname {map}} ,] where $alpha$ is the Kuratowski measure of noncompactness. As a consequence, a charcterization of the similarity of a linear strict set-contraction is obtained." @default.
- W4250217569 created "2022-05-12" @default.
- W4250217569 creator A5039271123 @default.
- W4250217569 date "1987-05-01" @default.
- W4250217569 modified "2023-10-17" @default.
- W4250217569 title "Similarity of a Linear Strict Set-Contraction and the Radius of the Essential Spectrum" @default.
- W4250217569 doi "https://doi.org/10.2307/2046134" @default.
- W4250217569 hasPublicationYear "1987" @default.
- W4250217569 type Work @default.
- W4250217569 citedByCount "0" @default.
- W4250217569 crossrefType "journal-article" @default.
- W4250217569 hasAuthorship W4250217569A5039271123 @default.
- W4250217569 hasBestOaLocation W42502175691 @default.
- W4250217569 hasConcept C103278499 @default.
- W4250217569 hasConcept C114614502 @default.
- W4250217569 hasConcept C115961682 @default.
- W4250217569 hasConcept C121332964 @default.
- W4250217569 hasConcept C134306372 @default.
- W4250217569 hasConcept C138885662 @default.
- W4250217569 hasConcept C140532419 @default.
- W4250217569 hasConcept C154945302 @default.
- W4250217569 hasConcept C156778621 @default.
- W4250217569 hasConcept C158693339 @default.
- W4250217569 hasConcept C163415756 @default.
- W4250217569 hasConcept C175454919 @default.
- W4250217569 hasConcept C176370821 @default.
- W4250217569 hasConcept C202444582 @default.
- W4250217569 hasConcept C2778113609 @default.
- W4250217569 hasConcept C33923547 @default.
- W4250217569 hasConcept C34388435 @default.
- W4250217569 hasConcept C41008148 @default.
- W4250217569 hasConcept C41895202 @default.
- W4250217569 hasConcept C62520636 @default.
- W4250217569 hasConcept C62799726 @default.
- W4250217569 hasConcept C96442724 @default.
- W4250217569 hasConceptScore W4250217569C103278499 @default.
- W4250217569 hasConceptScore W4250217569C114614502 @default.
- W4250217569 hasConceptScore W4250217569C115961682 @default.
- W4250217569 hasConceptScore W4250217569C121332964 @default.
- W4250217569 hasConceptScore W4250217569C134306372 @default.
- W4250217569 hasConceptScore W4250217569C138885662 @default.
- W4250217569 hasConceptScore W4250217569C140532419 @default.
- W4250217569 hasConceptScore W4250217569C154945302 @default.
- W4250217569 hasConceptScore W4250217569C156778621 @default.
- W4250217569 hasConceptScore W4250217569C158693339 @default.
- W4250217569 hasConceptScore W4250217569C163415756 @default.
- W4250217569 hasConceptScore W4250217569C175454919 @default.
- W4250217569 hasConceptScore W4250217569C176370821 @default.
- W4250217569 hasConceptScore W4250217569C202444582 @default.
- W4250217569 hasConceptScore W4250217569C2778113609 @default.
- W4250217569 hasConceptScore W4250217569C33923547 @default.
- W4250217569 hasConceptScore W4250217569C34388435 @default.
- W4250217569 hasConceptScore W4250217569C41008148 @default.
- W4250217569 hasConceptScore W4250217569C41895202 @default.
- W4250217569 hasConceptScore W4250217569C62520636 @default.
- W4250217569 hasConceptScore W4250217569C62799726 @default.
- W4250217569 hasConceptScore W4250217569C96442724 @default.
- W4250217569 hasIssue "1" @default.
- W4250217569 hasLocation W42502175691 @default.
- W4250217569 hasOpenAccess W4250217569 @default.
- W4250217569 hasPrimaryLocation W42502175691 @default.
- W4250217569 hasRelatedWork W2021284373 @default.
- W4250217569 hasRelatedWork W2033057400 @default.
- W4250217569 hasRelatedWork W2094761573 @default.
- W4250217569 hasRelatedWork W2147970322 @default.
- W4250217569 hasRelatedWork W2945212270 @default.
- W4250217569 hasRelatedWork W2988381336 @default.
- W4250217569 hasRelatedWork W3004478095 @default.
- W4250217569 hasRelatedWork W3006633715 @default.
- W4250217569 hasRelatedWork W4288025384 @default.
- W4250217569 hasRelatedWork W836548386 @default.
- W4250217569 hasVolume "100" @default.
- W4250217569 isParatext "false" @default.
- W4250217569 isRetracted "false" @default.
- W4250217569 workType "article" @default.