proposition 15.6 Functoriality

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proposition 15.6: Functoriality15.6definition 15.3: Tensor product Lie algebra15.3theorem 15.4: The construction produces a Lie algebra15.4theorem 15.13: Classification of g_A by the algebra15.13theorem 15.34: The truncation tower is a tower of central extensions15.34proof : ch:13-lie-algebra-expansions@proof-2proofdefinition 15.52: Balanced form15.52definition 15.14: Truncated polynomial algebra and Takiff algebra15.14example 15.61: Maurer–Cartan expansion15.61proposition 15.41: Resonance, general form15.41proposition 15.7: Ideals of A become ideals of g_A15.7proposition 15.8: The radical of A is solvable in g_A15.8proposition 15.60: Semigroup expansion15.60proposition 15.15: Takiff brackets15.15theorem 15.54: Completeness in the bilinear case15.54theorem 15.29: The three constant-curvature kinematics, in every dimension15.29theorem 15.51: Factorisation of invariant forms15.51theorem 15.10: Factorisation of the Killing form15.10proof : ch:13-lie-algebra-expansions@proof-1proofcorollary 15.11: Semisimplicity criterion15.11lemma 15.12: Artin decomposition15.12proof : ch:13-lie-algebra-expansions@proof-8proofdefinition 15.18: ℤ_2-grading, symmetric coset15.18definition 15.20: Resonant subalgebra15.20definition 14.72: Central extension14.72proposition 14.73: The extension datum is a 2-cocycle14.73corollary 15.36: Bargmann in 3+1, extended Bargmann in 2+115.36corollary 15.35: Where the central charges are15.35proof : ch:13-lie-algebra-expansions@proof-20proof

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depends_on Tensor product Lie algebra declared parts/02-mathematical-methods/13-lie-algebra-expansions.tex:164
depends_on The construction produces a Lie algebra declared parts/02-mathematical-methods/13-lie-algebra-expansions.tex:164
depends_on Classification of $\mathfrak{g}_{A}$ by the algebra declared parts/02-mathematical-methods/13-lie-algebra-expansions.tex:449
depends_on The truncation tower is a tower of central extensions declared parts/02-mathematical-methods/13-lie-algebra-expansions.tex:1166
proves ch:13-lie-algebra-expansions@proof-2 declared parts/02-mathematical-methods/13-lie-algebra-expansions.tex:167