List of topics:

Algebras in string theory

Beyond the Standard Model

Conformal field theory

E_8, E_10 and E_11 in M-theory

Generalized Kac-Moody algebras

Lorentzian Kac-Moody groups and algebras

Quantization and representation theory

String theory, M-theory and dualities 

Supergravity theories and dimensional reduction 

Symmetries of M-theory

Vertex operator algebras 

Very-extended Kac-Moody algebras