FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2949203789> ?p ?o ?g. }

• W2949203789 abstract "We present a survey on mathematical topics relating to separable states and entanglement witnesses. The convex cone duality between sepa- rable states and entanglement witnesses is discussed and later generalized to other families of operators, leading to their characterization via multiplicative properties. The condition for an operator to be an entanglement witness is rephrased as a problem of positivity of a family of real polynomials. By solv- ing the latter in a specic case of a three-parameter family of operators, we obtain explicit description of entanglement witnesses belonging to that family. A related problem of block positivity over real numbers is discussed. We also consider a broad family of block positivity tests and prove that they can never be sucient, which should be useful in case of future eorts i n that direction. Finally, we introduce the concept of length of a separable state and present new results concerning relationships between the length and Schmidt rank. In particular, we prove that separable states of length lower of equal 3 have Schmidt ranks equal to their lengths. We also give an example of a state which has length 4 and Schmidt rank 3." @default.
• W2949203789 created "2019-06-27" @default.
• W2949203789 creator A5091229656 @default.
• W2949203789 date "2010-01-20" @default.
• W2949203789 modified "2023-09-27" @default.
• W2949203789 title "DUALITIES AND POSITIVITY IN THE STUDY OF QUANTUM ENTANGLEMENT" @default.
• W2949203789 cites W1546698865 @default.
• W2949203789 cites W1557452007 @default.
• W2949203789 cites W1574861711 @default.
• W2949203789 cites W1613944656 @default.
• W2949203789 cites W1883144804 @default.
• W2949203789 cites W1970556775 @default.
• W2949203789 cites W1978269114 @default.
• W2949203789 cites W1985737977 @default.
• W2949203789 cites W1989843252 @default.
• W2949203789 cites W1993828178 @default.
• W2949203789 cites W1999216393 @default.
• W2949203789 cites W2000407553 @default.
• W2949203789 cites W2019441029 @default.
• W2949203789 cites W2034920898 @default.
• W2949203789 cites W2048648826 @default.
• W2949203789 cites W2049844449 @default.
• W2949203789 cites W2053317623 @default.
• W2949203789 cites W2062207340 @default.
• W2949203789 cites W2062292260 @default.
• W2949203789 cites W2065374415 @default.
• W2949203789 cites W2079033362 @default.
• W2949203789 cites W2094503062 @default.
• W2949203789 cites W2105892311 @default.
• W2949203789 cites W2116102644 @default.
• W2949203789 cites W2123829027 @default.
• W2949203789 cites W2259166648 @default.
• W2949203789 cites W2476626342 @default.
• W2949203789 cites W3098209015 @default.
• W2949203789 cites W3151976524 @default.
• W2949203789 hasPublicationYear "2010" @default.
• W2949203789 type Work @default.
• W2949203789 sameAs 2949203789 @default.
• W2949203789 citedByCount "0" @default.
• W2949203789 crossrefType "posted-content" @default.
• W2949203789 hasAuthorship W2949203789A5091229656 @default.
• W2949203789 hasConcept C104317684 @default.
• W2949203789 hasConcept C11413529 @default.
• W2949203789 hasConcept C114614502 @default.
• W2949203789 hasConcept C121040770 @default.
• W2949203789 hasConcept C121332964 @default.
• W2949203789 hasConcept C134306372 @default.
• W2949203789 hasConcept C139356082 @default.
• W2949203789 hasConcept C158448853 @default.
• W2949203789 hasConcept C164226766 @default.
• W2949203789 hasConcept C17020691 @default.
• W2949203789 hasConcept C185592680 @default.
• W2949203789 hasConcept C202444582 @default.
• W2949203789 hasConcept C206003972 @default.
• W2949203789 hasConcept C2778023678 @default.
• W2949203789 hasConcept C32270708 @default.
• W2949203789 hasConcept C33923547 @default.
• W2949203789 hasConcept C42747912 @default.
• W2949203789 hasConcept C48103436 @default.
• W2949203789 hasConcept C55493867 @default.
• W2949203789 hasConcept C55795843 @default.
• W2949203789 hasConcept C62520636 @default.
• W2949203789 hasConcept C70710897 @default.
• W2949203789 hasConcept C84114770 @default.
• W2949203789 hasConcept C86339819 @default.
• W2949203789 hasConceptScore W2949203789C104317684 @default.
• W2949203789 hasConceptScore W2949203789C11413529 @default.
• W2949203789 hasConceptScore W2949203789C114614502 @default.
• W2949203789 hasConceptScore W2949203789C121040770 @default.
• W2949203789 hasConceptScore W2949203789C121332964 @default.
• W2949203789 hasConceptScore W2949203789C134306372 @default.
• W2949203789 hasConceptScore W2949203789C139356082 @default.
• W2949203789 hasConceptScore W2949203789C158448853 @default.
• W2949203789 hasConceptScore W2949203789C164226766 @default.
• W2949203789 hasConceptScore W2949203789C17020691 @default.
• W2949203789 hasConceptScore W2949203789C185592680 @default.
• W2949203789 hasConceptScore W2949203789C202444582 @default.
• W2949203789 hasConceptScore W2949203789C206003972 @default.
• W2949203789 hasConceptScore W2949203789C2778023678 @default.
• W2949203789 hasConceptScore W2949203789C32270708 @default.
• W2949203789 hasConceptScore W2949203789C33923547 @default.
• W2949203789 hasConceptScore W2949203789C42747912 @default.
• W2949203789 hasConceptScore W2949203789C48103436 @default.
• W2949203789 hasConceptScore W2949203789C55493867 @default.
• W2949203789 hasConceptScore W2949203789C55795843 @default.
• W2949203789 hasConceptScore W2949203789C62520636 @default.
• W2949203789 hasConceptScore W2949203789C70710897 @default.
• W2949203789 hasConceptScore W2949203789C84114770 @default.
• W2949203789 hasConceptScore W2949203789C86339819 @default.
• W2949203789 hasLocation W29492037891 @default.
• W2949203789 hasOpenAccess W2949203789 @default.
• W2949203789 hasPrimaryLocation W29492037891 @default.
• W2949203789 hasRelatedWork W1669832712 @default.
• W2949203789 hasRelatedWork W1850865580 @default.
• W2949203789 hasRelatedWork W1968165454 @default.
• W2949203789 hasRelatedWork W1982567380 @default.
• W2949203789 hasRelatedWork W1986634232 @default.
• W2949203789 hasRelatedWork W2037468132 @default.
• W2949203789 hasRelatedWork W2041547971 @default.
• W2949203789 hasRelatedWork W2142383663 @default.

• next