Matches in SemOpenAlex for { <https://semopenalex.org/work/W2949824512> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2949824512 abstract "The class in the Brauer group of a quaternion algebra over a field is 2-torsion. We study the following question: Which 2-torsion elements of the Brauer group of a complex function field are representable by quaternion algebras? Using intersection theory to show that a certain cohomology class (on a smooth projective model) is the class of an algebraic cycle, we arrive at an obstruction, defined on a subgroup of the 2-torsion of the Brauer group, to representability by quaternion algebras. For the function fields of some complex threefolds, the obstruction map is computed and found to be nontrivial." @default.
- W2949824512 created "2019-06-27" @default.
- W2949824512 creator A5071870056 @default.
- W2949824512 date "2000-09-12" @default.
- W2949824512 modified "2023-09-27" @default.
- W2949824512 title "Hodge-theoretic obstruction to existence of quaternion algebras" @default.
- W2949824512 cites W2058823269 @default.
- W2949824512 cites W2089521132 @default.
- W2949824512 cites W2313142064 @default.
- W2949824512 hasPublicationYear "2000" @default.
- W2949824512 type Work @default.
- W2949824512 sameAs 2949824512 @default.
- W2949824512 citedByCount "0" @default.
- W2949824512 crossrefType "posted-content" @default.
- W2949824512 hasAuthorship W2949824512A5071870056 @default.
- W2949824512 hasConcept C136119220 @default.
- W2949824512 hasConcept C138354692 @default.
- W2949824512 hasConcept C141071460 @default.
- W2949824512 hasConcept C14394260 @default.
- W2949824512 hasConcept C151640129 @default.
- W2949824512 hasConcept C200127275 @default.
- W2949824512 hasConcept C202444582 @default.
- W2949824512 hasConcept C2524010 @default.
- W2949824512 hasConcept C33923547 @default.
- W2949824512 hasConcept C62196294 @default.
- W2949824512 hasConcept C71924100 @default.
- W2949824512 hasConcept C77461463 @default.
- W2949824512 hasConcept C78606066 @default.
- W2949824512 hasConceptScore W2949824512C136119220 @default.
- W2949824512 hasConceptScore W2949824512C138354692 @default.
- W2949824512 hasConceptScore W2949824512C141071460 @default.
- W2949824512 hasConceptScore W2949824512C14394260 @default.
- W2949824512 hasConceptScore W2949824512C151640129 @default.
- W2949824512 hasConceptScore W2949824512C200127275 @default.
- W2949824512 hasConceptScore W2949824512C202444582 @default.
- W2949824512 hasConceptScore W2949824512C2524010 @default.
- W2949824512 hasConceptScore W2949824512C33923547 @default.
- W2949824512 hasConceptScore W2949824512C62196294 @default.
- W2949824512 hasConceptScore W2949824512C71924100 @default.
- W2949824512 hasConceptScore W2949824512C77461463 @default.
- W2949824512 hasConceptScore W2949824512C78606066 @default.
- W2949824512 hasLocation W29498245121 @default.
- W2949824512 hasOpenAccess W2949824512 @default.
- W2949824512 hasPrimaryLocation W29498245121 @default.
- W2949824512 hasRelatedWork W1847312794 @default.
- W2949824512 hasRelatedWork W1958380664 @default.
- W2949824512 hasRelatedWork W1969596424 @default.
- W2949824512 hasRelatedWork W1983410558 @default.
- W2949824512 hasRelatedWork W1983677063 @default.
- W2949824512 hasRelatedWork W1987896389 @default.
- W2949824512 hasRelatedWork W2033082214 @default.
- W2949824512 hasRelatedWork W2036599286 @default.
- W2949824512 hasRelatedWork W2050661150 @default.
- W2949824512 hasRelatedWork W2063553505 @default.
- W2949824512 hasRelatedWork W2091575700 @default.
- W2949824512 hasRelatedWork W2108204274 @default.
- W2949824512 hasRelatedWork W2320881711 @default.
- W2949824512 hasRelatedWork W2596647806 @default.
- W2949824512 hasRelatedWork W2950444939 @default.
- W2949824512 hasRelatedWork W2963458701 @default.
- W2949824512 hasRelatedWork W2963773041 @default.
- W2949824512 hasRelatedWork W2971526600 @default.
- W2949824512 hasRelatedWork W3198615973 @default.
- W2949824512 hasRelatedWork W564943434 @default.
- W2949824512 isParatext "false" @default.
- W2949824512 isRetracted "false" @default.
- W2949824512 magId "2949824512" @default.
- W2949824512 workType "article" @default.