23/02/11 21:38:28.73 cDdl8Z4s.net
>>318
>[37] 共形場理論と作用素環，頂点作用素代数
”二重共鳴理論における「頂点」”（下記）か
そういえば、ありましたね。そういうの
URLﾘﾝｸ(encyclopediaofmath.org)
encyclopediaofmath
Vertex operator
The term "vertex operator" in mathematics refers mainly to certain operators (in a generalized sense of the term) used in physics to describe interactions of physical states at a "vertex" in string theory [a9] and its precursor, dual resonance theory; the term refers more specifically to the closely related operators used in mathematics as a powerful tool in many applications, notably, constructing certain representations of affine Kac?Moody algebras (cf. also Kac?Moody algebra) and other infinite-dimensional Lie algebras, addre