FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3003920102> ?p ?o ?g. }

• W3003920102 endingPage "220" @default.
• W3003920102 startingPage "199" @default.
• W3003920102 abstract "We prove sharp lower bounds for the smallest singular value of a partial Fourier matrix with arbitrary off the grid nodes (equivalently, a rectangular Vandermonde matrix with the nodes on the unit circle) in the case when some of the nodes are separated by less than the inverse bandwidth. The bound is polynomial in the reciprocal of the so-called superresolution factor, while the exponent is controlled by the maximal number of nodes which are clustered together. As a corollary, we obtain sharp minimax bounds for the problem of sparse superresolution on a grid under the partial clustering assumptions." @default.
• W3003920102 created "2020-02-07" @default.
• W3003920102 creator A5001823566 @default.
• W3003920102 creator A5035951153 @default.
• W3003920102 creator A5052491254 @default.
• W3003920102 creator A5056879060 @default.
• W3003920102 date "2020-01-01" @default.
• W3003920102 modified "2023-09-26" @default.
• W3003920102 title "Conditioning of Partial Nonuniform Fourier Matrices with Clustered Nodes" @default.
• W3003920102 cites W1888565524 @default.
• W3003920102 cites W1969313170 @default.
• W3003920102 cites W1972649231 @default.
• W3003920102 cites W1987687954 @default.
• W3003920102 cites W2002828372 @default.
• W3003920102 cites W2017718716 @default.
• W3003920102 cites W2018778093 @default.
• W3003920102 cites W2030858745 @default.
• W3003920102 cites W2068144942 @default.
• W3003920102 cites W2079600388 @default.
• W3003920102 cites W2119499160 @default.
• W3003920102 cites W2123046268 @default.
• W3003920102 cites W2149213383 @default.
• W3003920102 cites W2151604605 @default.
• W3003920102 cites W2167208435 @default.
• W3003920102 cites W2547849178 @default.
• W3003920102 cites W2593353167 @default.
• W3003920102 cites W2962898451 @default.
• W3003920102 cites W2963270586 @default.
• W3003920102 cites W2963604884 @default.
• W3003920102 cites W2963746586 @default.
• W3003920102 cites W2964325628 @default.
• W3003920102 cites W3006435741 @default.
• W3003920102 cites W3103531188 @default.
• W3003920102 doi "https://doi.org/10.1137/18m1212197" @default.
• W3003920102 hasPublicationYear "2020" @default.
• W3003920102 type Work @default.
• W3003920102 sameAs 3003920102 @default.
• W3003920102 citedByCount "32" @default.
• W3003920102 countsByYear W30039201022019 @default.
• W3003920102 countsByYear W30039201022020 @default.
• W3003920102 countsByYear W30039201022021 @default.
• W3003920102 countsByYear W30039201022022 @default.
• W3003920102 countsByYear W30039201022023 @default.
• W3003920102 crossrefType "journal-article" @default.
• W3003920102 hasAuthorship W3003920102A5001823566 @default.
• W3003920102 hasAuthorship W3003920102A5035951153 @default.
• W3003920102 hasAuthorship W3003920102A5052491254 @default.
• W3003920102 hasAuthorship W3003920102A5056879060 @default.
• W3003920102 hasBestOaLocation W30039201022 @default.
• W3003920102 hasConcept C102519508 @default.
• W3003920102 hasConcept C106487976 @default.
• W3003920102 hasConcept C114614502 @default.
• W3003920102 hasConcept C121332964 @default.
• W3003920102 hasConcept C126255220 @default.
• W3003920102 hasConcept C126875415 @default.
• W3003920102 hasConcept C134306372 @default.
• W3003920102 hasConcept C138885662 @default.
• W3003920102 hasConcept C149728462 @default.
• W3003920102 hasConcept C158693339 @default.
• W3003920102 hasConcept C159985019 @default.
• W3003920102 hasConcept C192562407 @default.
• W3003920102 hasConcept C2780012671 @default.
• W3003920102 hasConcept C2780388253 @default.
• W3003920102 hasConcept C33923547 @default.
• W3003920102 hasConcept C41895202 @default.
• W3003920102 hasConcept C55294529 @default.
• W3003920102 hasConcept C62520636 @default.
• W3003920102 hasConcept C77553402 @default.
• W3003920102 hasConcept C84545080 @default.
• W3003920102 hasConceptScore W3003920102C102519508 @default.
• W3003920102 hasConceptScore W3003920102C106487976 @default.
• W3003920102 hasConceptScore W3003920102C114614502 @default.
• W3003920102 hasConceptScore W3003920102C121332964 @default.
• W3003920102 hasConceptScore W3003920102C126255220 @default.
• W3003920102 hasConceptScore W3003920102C126875415 @default.
• W3003920102 hasConceptScore W3003920102C134306372 @default.
• W3003920102 hasConceptScore W3003920102C138885662 @default.
• W3003920102 hasConceptScore W3003920102C149728462 @default.
• W3003920102 hasConceptScore W3003920102C158693339 @default.
• W3003920102 hasConceptScore W3003920102C159985019 @default.
• W3003920102 hasConceptScore W3003920102C192562407 @default.
• W3003920102 hasConceptScore W3003920102C2780012671 @default.
• W3003920102 hasConceptScore W3003920102C2780388253 @default.
• W3003920102 hasConceptScore W3003920102C33923547 @default.
• W3003920102 hasConceptScore W3003920102C41895202 @default.
• W3003920102 hasConceptScore W3003920102C55294529 @default.
• W3003920102 hasConceptScore W3003920102C62520636 @default.
• W3003920102 hasConceptScore W3003920102C77553402 @default.
• W3003920102 hasConceptScore W3003920102C84545080 @default.
• W3003920102 hasFunder F4320306076 @default.
• W3003920102 hasFunder F4320320878 @default.
• W3003920102 hasFunder F4320338279 @default.
• W3003920102 hasIssue "1" @default.
• W3003920102 hasLocation W30039201021 @default.
• W3003920102 hasLocation W30039201022 @default.
• W3003920102 hasLocation W30039201023 @default.
• W3003920102 hasOpenAccess W3003920102 @default.
• W3003920102 hasPrimaryLocation W30039201021 @default.

• next