proposition 14.84 Properties of a contraction

open in the book · parts/02-mathematical-methods/12-lie-groups-fibre-bundles.tex:3629 · p. 583

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proposition 14.84: Properties of a contraction14.84definition 14.83: Contraction14.83definition 14.10: Killing form14.10proposition 14.77: Semisimple algebras admit no nontrivial extension14.77proof : ch:12-lie-groups-fibre-bundles@proof-37proofcorollary A.59: The eight vanishing patterns are the contraction cubeA.59lemma 14.87: A rescaled Casimir stays central14.87lemma 14.86: The Inönü–Wigner contraction along a subalgebra14.86theorem 14.90: Bacry–Lévy-Leblond14.90equation 14.5: eq:lie-structconst14.5corollary A.343: The Killing form of a simple idealA.343corollary 14.12: Total antisymmetry of the structure constants14.12definition A.424: Loop algebra and residueA.424definition A.400: Invariant form, dual basis, CasimirA.400lemma A.350: Invariant polynomials on gA.350lemma 14.11: Invariance of the Killing form14.11proposition A.334: Nondegeneracy implies no abelian idealA.334theorem A.330: Cartan's criterion for semisimplicityA.330theorem 14.13: Cartan's criterion14.13definition 14.75: The classifying group14.75proposition A.428: Uniqueness in degree zeroA.428proof : ch:12-lie-groups-fibre-bundles@prooflink-8proof

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typedirectionnode provenancewhere
depends_on Contraction declared parts/02-mathematical-methods/12-lie-groups-fibre-bundles.tex:3659
depends_on Killing form declared parts/02-mathematical-methods/12-lie-groups-fibre-bundles.tex:3659
depends_on Semisimple algebras admit no nontrivial extension declared parts/02-mathematical-methods/12-lie-groups-fibre-bundles.tex:3659
proves ch:12-lie-groups-fibre-bundles@proof-37 declared parts/02-mathematical-methods/12-lie-groups-fibre-bundles.tex:3662