FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W14389729> ?p ?o ?g. }

• W14389729 abstract "When the vacuum Einstein equations are cast in the form of hamiltonian evolution equations, the initial data lie in the cotangent bundle of the manifold MSigma of riemannian metrics on a Cauchy hypersurface Sigma. As in every lagrangian field theory with symmetries, the initial data must satisfy constraints. But, unlike those of gauge theories, the constraints of general relativity do not arise as momenta of any hamiltonian group action. In this paper, we show that the bracket relations among the constraints of general relativity are identical to the bracket relations in the Lie algebroid of a groupoid consisting of diffeomorphisms between space-like hypersurfaces in spacetimes. A direct connection is still missing between the constraints themselves, whose definition is closely related to the Einstein equations, and our groupoid, in which the Einstein equations play no role at all. We discuss some of the difficulties involved in making such a connection." @default.
• W14389729 created "2016-06-24" @default.
• W14389729 creator A5014235664 @default.
• W14389729 creator A5021676123 @default.
• W14389729 creator A5049239601 @default.
• W14389729 date "2010-03-15" @default.
• W14389729 modified "2023-09-27" @default.
• W14389729 title "Groupoid symmetry and constraints in general relativity. 1: kinematics" @default.
• W14389729 cites W112294566 @default.
• W14389729 cites W130359621 @default.
• W14389729 cites W1546821323 @default.
• W14389729 cites W1568281949 @default.
• W14389729 cites W1652705821 @default.
• W14389729 cites W1659186144 @default.
• W14389729 cites W1964214158 @default.
• W14389729 cites W1977888909 @default.
• W14389729 cites W1978652497 @default.
• W14389729 cites W1987245127 @default.
• W14389729 cites W1987614177 @default.
• W14389729 cites W1990574014 @default.
• W14389729 cites W2011830192 @default.
• W14389729 cites W2027106837 @default.
• W14389729 cites W2047369772 @default.
• W14389729 cites W2064185701 @default.
• W14389729 cites W2076619145 @default.
• W14389729 cites W2080621022 @default.
• W14389729 cites W2088870266 @default.
• W14389729 cites W2097736497 @default.
• W14389729 cites W2108025776 @default.
• W14389729 cites W2120713972 @default.
• W14389729 cites W2128282659 @default.
• W14389729 cites W2128899765 @default.
• W14389729 cites W2140056616 @default.
• W14389729 cites W2165882997 @default.
• W14389729 cites W2323784328 @default.
• W14389729 cites W2548311368 @default.
• W14389729 cites W2608208317 @default.
• W14389729 cites W2963029126 @default.
• W14389729 cites W3037145961 @default.
• W14389729 cites W3039012497 @default.
• W14389729 cites W3101958513 @default.
• W14389729 hasPublicationYear "2010" @default.
• W14389729 type Work @default.
• W14389729 sameAs 14389729 @default.
• W14389729 citedByCount "1" @default.
• W14389729 countsByYear W143897292015 @default.
• W14389729 crossrefType "posted-content" @default.
• W14389729 hasAuthorship W14389729A5014235664 @default.
• W14389729 hasAuthorship W14389729A5021676123 @default.
• W14389729 hasAuthorship W14389729A5049239601 @default.
• W14389729 hasConcept C105561566 @default.
• W14389729 hasConcept C114410712 @default.
• W14389729 hasConcept C121332964 @default.
• W14389729 hasConcept C147452769 @default.
• W14389729 hasConcept C165748483 @default.
• W14389729 hasConcept C202444582 @default.
• W14389729 hasConcept C2524010 @default.
• W14389729 hasConcept C2780791080 @default.
• W14389729 hasConcept C33332235 @default.
• W14389729 hasConcept C33923547 @default.
• W14389729 hasConcept C37914503 @default.
• W14389729 hasConcept C44715290 @default.
• W14389729 hasConcept C92757383 @default.
• W14389729 hasConcept C96469262 @default.
• W14389729 hasConceptScore W14389729C105561566 @default.
• W14389729 hasConceptScore W14389729C114410712 @default.
• W14389729 hasConceptScore W14389729C121332964 @default.
• W14389729 hasConceptScore W14389729C147452769 @default.
• W14389729 hasConceptScore W14389729C165748483 @default.
• W14389729 hasConceptScore W14389729C202444582 @default.
• W14389729 hasConceptScore W14389729C2524010 @default.
• W14389729 hasConceptScore W14389729C2780791080 @default.
• W14389729 hasConceptScore W14389729C33332235 @default.
• W14389729 hasConceptScore W14389729C33923547 @default.
• W14389729 hasConceptScore W14389729C37914503 @default.
• W14389729 hasConceptScore W14389729C44715290 @default.
• W14389729 hasConceptScore W14389729C92757383 @default.
• W14389729 hasConceptScore W14389729C96469262 @default.
• W14389729 hasLocation W143897291 @default.
• W14389729 hasOpenAccess W14389729 @default.
• W14389729 hasPrimaryLocation W143897291 @default.
• W14389729 hasRelatedWork W1492855685 @default.
• W14389729 hasRelatedWork W1522045637 @default.
• W14389729 hasRelatedWork W1574627890 @default.
• W14389729 hasRelatedWork W1591729862 @default.
• W14389729 hasRelatedWork W1964536009 @default.
• W14389729 hasRelatedWork W2027106837 @default.
• W14389729 hasRelatedWork W2027173208 @default.
• W14389729 hasRelatedWork W2079837016 @default.
• W14389729 hasRelatedWork W2104559200 @default.
• W14389729 hasRelatedWork W2134639364 @default.
• W14389729 hasRelatedWork W2140486468 @default.
• W14389729 hasRelatedWork W2149446905 @default.
• W14389729 hasRelatedWork W2158690838 @default.
• W14389729 hasRelatedWork W2172467315 @default.
• W14389729 hasRelatedWork W2521531458 @default.
• W14389729 hasRelatedWork W2591900937 @default.
• W14389729 hasRelatedWork W2962956788 @default.
• W14389729 hasRelatedWork W3101958513 @default.
• W14389729 hasRelatedWork W3105509044 @default.

• next