FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3102738943> ?p ?o ?g. }

• W3102738943 endingPage "1046" @default.
• W3102738943 startingPage "1009" @default.
• W3102738943 abstract "Matrix Schubert varieties are certain varieties in the affine space of square matrices which are determined by specifying rank conditions on submatrices. We study these varieties for generic matrices, symmetric matrices, and upper triangular matrices in view of two applications to algebraic statistics: We observe that special conditional independence models for Gaussian random variables are intersections of matrix Schubert varieties in the symmetric case. Consequently, we obtain a combinatorial primary decomposition algorithm for some conditional independence ideals. We also characterize the vanishing ideals of Gaussian graphical models for generalized Markov chains. In the course of this investigation, we are led to consider three related stratifications, which come from the Schubert stratification of a flag variety. We provide some combinatorial results, including describing the stratifications using the language of rank arrays and enumerating the strata in each case." @default.
• W3102738943 created "2020-11-23" @default.
• W3102738943 creator A5062015657 @default.
• W3102738943 creator A5088274363 @default.
• W3102738943 creator A5088348731 @default.
• W3102738943 date "2016-07-15" @default.
• W3102738943 modified "2023-09-23" @default.
• W3102738943 title "Matrix Schubert varieties and Gaussian conditional independence models" @default.
• W3102738943 cites W1536945458 @default.
• W3102738943 cites W1537957332 @default.
• W3102738943 cites W1565192513 @default.
• W3102738943 cites W1623071293 @default.
• W3102738943 cites W1991634974 @default.
• W3102738943 cites W1991973595 @default.
• W3102738943 cites W2001982243 @default.
• W3102738943 cites W2009563364 @default.
• W3102738943 cites W2046116901 @default.
• W3102738943 cites W2088236854 @default.
• W3102738943 cites W2124762879 @default.
• W3102738943 cites W2144585243 @default.
• W3102738943 cites W2158068887 @default.
• W3102738943 cites W2168359188 @default.
• W3102738943 cites W2963192707 @default.
• W3102738943 cites W2964082626 @default.
• W3102738943 cites W3099019541 @default.
• W3102738943 cites W3104908874 @default.
• W3102738943 cites W417237914 @default.
• W3102738943 cites W4243098353 @default.
• W3102738943 doi "https://doi.org/10.1007/s10801-016-0698-2" @default.
• W3102738943 hasPublicationYear "2016" @default.
• W3102738943 type Work @default.
• W3102738943 sameAs 3102738943 @default.
• W3102738943 citedByCount "8" @default.
• W3102738943 countsByYear W31027389432018 @default.
• W3102738943 countsByYear W31027389432019 @default.
• W3102738943 countsByYear W31027389432020 @default.
• W3102738943 countsByYear W31027389432021 @default.
• W3102738943 crossrefType "journal-article" @default.
• W3102738943 hasAuthorship W3102738943A5062015657 @default.
• W3102738943 hasAuthorship W3102738943A5088274363 @default.
• W3102738943 hasAuthorship W3102738943A5088348731 @default.
• W3102738943 hasBestOaLocation W31027389432 @default.
• W3102738943 hasConcept C105795698 @default.
• W3102738943 hasConcept C106487976 @default.
• W3102738943 hasConcept C114614502 @default.
• W3102738943 hasConcept C121332964 @default.
• W3102738943 hasConcept C159985019 @default.
• W3102738943 hasConcept C162929932 @default.
• W3102738943 hasConcept C163716315 @default.
• W3102738943 hasConcept C164226766 @default.
• W3102738943 hasConcept C169843257 @default.
• W3102738943 hasConcept C185579658 @default.
• W3102738943 hasConcept C192562407 @default.
• W3102738943 hasConcept C202444582 @default.
• W3102738943 hasConcept C33923547 @default.
• W3102738943 hasConcept C47158899 @default.
• W3102738943 hasConcept C62520636 @default.
• W3102738943 hasConcept C92757383 @default.
• W3102738943 hasConcept C97912942 @default.
• W3102738943 hasConcept C98763669 @default.
• W3102738943 hasConceptScore W3102738943C105795698 @default.
• W3102738943 hasConceptScore W3102738943C106487976 @default.
• W3102738943 hasConceptScore W3102738943C114614502 @default.
• W3102738943 hasConceptScore W3102738943C121332964 @default.
• W3102738943 hasConceptScore W3102738943C159985019 @default.
• W3102738943 hasConceptScore W3102738943C162929932 @default.
• W3102738943 hasConceptScore W3102738943C163716315 @default.
• W3102738943 hasConceptScore W3102738943C164226766 @default.
• W3102738943 hasConceptScore W3102738943C169843257 @default.
• W3102738943 hasConceptScore W3102738943C185579658 @default.
• W3102738943 hasConceptScore W3102738943C192562407 @default.
• W3102738943 hasConceptScore W3102738943C202444582 @default.
• W3102738943 hasConceptScore W3102738943C33923547 @default.
• W3102738943 hasConceptScore W3102738943C47158899 @default.
• W3102738943 hasConceptScore W3102738943C62520636 @default.
• W3102738943 hasConceptScore W3102738943C92757383 @default.
• W3102738943 hasConceptScore W3102738943C97912942 @default.
• W3102738943 hasConceptScore W3102738943C98763669 @default.
• W3102738943 hasFunder F4320306079 @default.
• W3102738943 hasFunder F4320332172 @default.
• W3102738943 hasIssue "4" @default.
• W3102738943 hasLocation W31027389431 @default.
• W3102738943 hasLocation W31027389432 @default.
• W3102738943 hasLocation W31027389433 @default.
• W3102738943 hasOpenAccess W3102738943 @default.
• W3102738943 hasPrimaryLocation W31027389431 @default.
• W3102738943 hasRelatedWork W2116554913 @default.
• W3102738943 hasRelatedWork W2586439702 @default.
• W3102738943 hasRelatedWork W2887465608 @default.
• W3102738943 hasRelatedWork W2951051231 @default.
• W3102738943 hasRelatedWork W3006613330 @default.
• W3102738943 hasRelatedWork W3105336926 @default.
• W3102738943 hasRelatedWork W3122617304 @default.
• W3102738943 hasRelatedWork W3122983934 @default.
• W3102738943 hasRelatedWork W4298148341 @default.
• W3102738943 hasRelatedWork W2963601371 @default.
• W3102738943 hasVolume "44" @default.
• W3102738943 isParatext "false" @default.

• next