Matches in SemOpenAlex for { <https://semopenalex.org/work/W2001018404> ?p ?o ?g. }
- W2001018404 abstract "Let $B$ be a compact operator in a Hilbert space $H$ and $S$ an unbounded normal one in $H$, having a compact resolvent. We consider operators of the form $A=S+B$. Numerous integro-differential operators $A$ can be represented in this form. The paper deals with approximations of the eigenvalues of the considered operators by the eigenvalues of the operators $A_n=S+B_n$ $(n=1,2,...)$, where $B_n$ are $n$-dimensional operators. Besides, we obtain the error estimate of the approximation." @default.
- W2001018404 created "2016-06-24" @default.
- W2001018404 creator A5004428697 @default.
- W2001018404 date "2014-09-01" @default.
- W2001018404 modified "2023-09-26" @default.
- W2001018404 title "Spectral approximations of unbounded operators of the type ``Normal Plus Compact''" @default.
- W2001018404 cites W1969909878 @default.
- W2001018404 cites W1973781578 @default.
- W2001018404 cites W1980783624 @default.
- W2001018404 cites W1995840499 @default.
- W2001018404 cites W2013893173 @default.
- W2001018404 cites W2042244195 @default.
- W2001018404 cites W2091005193 @default.
- W2001018404 cites W2124673426 @default.
- W2001018404 cites W2148982133 @default.
- W2001018404 doi "https://doi.org/10.7169/facm/2014.51.1.7" @default.
- W2001018404 hasPublicationYear "2014" @default.
- W2001018404 type Work @default.
- W2001018404 sameAs 2001018404 @default.
- W2001018404 citedByCount "1" @default.
- W2001018404 countsByYear W20010184042022 @default.
- W2001018404 crossrefType "journal-article" @default.
- W2001018404 hasAuthorship W2001018404A5004428697 @default.
- W2001018404 hasBestOaLocation W20010184041 @default.
- W2001018404 hasConcept C104317684 @default.
- W2001018404 hasConcept C111919701 @default.
- W2001018404 hasConcept C121332964 @default.
- W2001018404 hasConcept C134306372 @default.
- W2001018404 hasConcept C156778621 @default.
- W2001018404 hasConcept C158448853 @default.
- W2001018404 hasConcept C158693339 @default.
- W2001018404 hasConcept C17020691 @default.
- W2001018404 hasConcept C174058634 @default.
- W2001018404 hasConcept C185592680 @default.
- W2001018404 hasConcept C18903297 @default.
- W2001018404 hasConcept C193386753 @default.
- W2001018404 hasConcept C196267783 @default.
- W2001018404 hasConcept C199360897 @default.
- W2001018404 hasConcept C202444582 @default.
- W2001018404 hasConcept C2777299769 @default.
- W2001018404 hasConcept C2778029271 @default.
- W2001018404 hasConcept C2778572836 @default.
- W2001018404 hasConcept C33923547 @default.
- W2001018404 hasConcept C35958075 @default.
- W2001018404 hasConcept C41008148 @default.
- W2001018404 hasConcept C43929395 @default.
- W2001018404 hasConcept C55493867 @default.
- W2001018404 hasConcept C62520636 @default.
- W2001018404 hasConcept C62799726 @default.
- W2001018404 hasConcept C70915906 @default.
- W2001018404 hasConcept C79013869 @default.
- W2001018404 hasConcept C86339819 @default.
- W2001018404 hasConcept C86803240 @default.
- W2001018404 hasConceptScore W2001018404C104317684 @default.
- W2001018404 hasConceptScore W2001018404C111919701 @default.
- W2001018404 hasConceptScore W2001018404C121332964 @default.
- W2001018404 hasConceptScore W2001018404C134306372 @default.
- W2001018404 hasConceptScore W2001018404C156778621 @default.
- W2001018404 hasConceptScore W2001018404C158448853 @default.
- W2001018404 hasConceptScore W2001018404C158693339 @default.
- W2001018404 hasConceptScore W2001018404C17020691 @default.
- W2001018404 hasConceptScore W2001018404C174058634 @default.
- W2001018404 hasConceptScore W2001018404C185592680 @default.
- W2001018404 hasConceptScore W2001018404C18903297 @default.
- W2001018404 hasConceptScore W2001018404C193386753 @default.
- W2001018404 hasConceptScore W2001018404C196267783 @default.
- W2001018404 hasConceptScore W2001018404C199360897 @default.
- W2001018404 hasConceptScore W2001018404C202444582 @default.
- W2001018404 hasConceptScore W2001018404C2777299769 @default.
- W2001018404 hasConceptScore W2001018404C2778029271 @default.
- W2001018404 hasConceptScore W2001018404C2778572836 @default.
- W2001018404 hasConceptScore W2001018404C33923547 @default.
- W2001018404 hasConceptScore W2001018404C35958075 @default.
- W2001018404 hasConceptScore W2001018404C41008148 @default.
- W2001018404 hasConceptScore W2001018404C43929395 @default.
- W2001018404 hasConceptScore W2001018404C55493867 @default.
- W2001018404 hasConceptScore W2001018404C62520636 @default.
- W2001018404 hasConceptScore W2001018404C62799726 @default.
- W2001018404 hasConceptScore W2001018404C70915906 @default.
- W2001018404 hasConceptScore W2001018404C79013869 @default.
- W2001018404 hasConceptScore W2001018404C86339819 @default.
- W2001018404 hasConceptScore W2001018404C86803240 @default.
- W2001018404 hasIssue "1" @default.
- W2001018404 hasLocation W20010184041 @default.
- W2001018404 hasOpenAccess W2001018404 @default.
- W2001018404 hasPrimaryLocation W20010184041 @default.
- W2001018404 hasRelatedWork W128454450 @default.
- W2001018404 hasRelatedWork W2001018404 @default.
- W2001018404 hasRelatedWork W2077985516 @default.
- W2001018404 hasRelatedWork W2307788692 @default.
- W2001018404 hasRelatedWork W2915120061 @default.
- W2001018404 hasRelatedWork W3029381574 @default.
- W2001018404 hasRelatedWork W3131772588 @default.
- W2001018404 hasRelatedWork W4287326724 @default.
- W2001018404 hasRelatedWork W4287774479 @default.
- W2001018404 hasRelatedWork W4288555433 @default.
- W2001018404 hasVolume "51" @default.
- W2001018404 isParatext "false" @default.
- W2001018404 isRetracted "false" @default.
- W2001018404 magId "2001018404" @default.