jaj•a•person's notes

Igor Frenkel • James Lepowsky • Arne Meurman

Vertex operator algebras and the monster

978-0-12-267065-7

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2 central extension of a free abelian group
2 central extension of an elementary abelian 2-group
Adjoining a derivation
Affine Lie algebra
Affine Lie algebras of sl_2
Algebra ideal
Associated Lie algebra of a positive definite even lattice
Binary 8,4,4 extended Hamming code
Binary linear code
Central extension of an abelian group
Central group extension
Cyclic central extension of a free abelian group
Degree operator on formal sums over a vector space
Extended binary Golay code
FLM code types I and II
Formal binomial expansion
Formal calculus MOC
Formal delta
Formal logarithm
Formal series over an (un)twisted affine Lie algebra
Formal sums over a vector space
Formal sums over endomorphisms
Graded dimension
Graded vector space
Heisenberg module
Induced module
Invariant bilinear form on a Lie algebra
Lattice from a binary linear code
Lie algebra representation
Module over a Lie algebra
Monstrous moonshine MOC
Natural Heisenberg algebras
Normal ordered product
Poincaré-Birkhoff-Witt theorem
Rational lattice
Semidirect product of Lie algebras
Summable endomorphisms
Torsion group with a central cyclic commutator subgroup
Triangular Lie algebra
Triangular module
Twisted affine Lie algebra
Twisted vertex operator representation of sl_2ˆ
Vacuum space
Virasoro algebra
Weight enumerator
Witt algebra
p-group

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