theorem A.426 The Kac–Moody cocycle
open in the book ·
appendices/A-long-proofs.tex:20900
· p. 3000
Rests on
-
depends_on
definition A.424
Loop algebra and residue
¶
- depends_on definition 14.72 Central extension ¶
-
depends_on
definition 14.10
Killing form
¶
-
depends_on
equation 14.5
eq:lie-structconst
¶
-
step_from
equation 14.4
eq:lie-gengrlie
¶
- step_from equation 14.3 eq:lie-generators ¶
- step_from equation 14.2 eq:lie-varincor ¶
-
step_from
equation 14.4
eq:lie-gengrlie
¶
-
depends_on
equation 14.5
eq:lie-structconst
¶
-
depends_on
lemma A.425
The residue of a derivative vanishes
¶
- depends_on definition A.424 Loop algebra and residue ¶ ↺
- proves proof app:A-long-proofs@proof-255 ¶
-
depends_on
lemma 14.11
Invariance of the Killing form
¶
- depends_on definition 14.10 Killing form ¶ ↺
- proves proof ch:12-lie-groups-fibre-bundles@proof-2 ¶
- proves proof app:A-long-proofs@proof-256 ¶
Supports
- depends_on proposition A.428 Uniqueness in degree zero ¶
Neighborhood
Every logical edge within two steps of this node.
- declared and complete
- partly declared
- a check failed
- not graded
- declared in the source
- inferred from structure
Edges
| type | direction | node | provenance | where |
|---|---|---|---|---|
depends_on |
→ | Loop algebra and residue | declared | appendices/A-long-proofs.tex:20919 |
depends_on |
→ | The residue of a derivative vanishes | declared | appendices/A-long-proofs.tex:20919 |
depends_on |
→ | Invariance of the Killing form | declared | appendices/A-long-proofs.tex:20919 |
depends_on |
← | Uniqueness in degree zero | declared | appendices/A-long-proofs.tex:21039 |
proves |
← | app:A-long-proofs@proof-256 | declared | appendices/A-long-proofs.tex:20923 |