Advances in Theoretical and Mathematical Physics

The large $N$ limit of superconformal field theories and supergravity

Anti de Sitter space and holography

S-duality and global symmetries

On the Hopf algebra structure of perturbative quantum field theories

Strong coupling $N = 2$ gauge theory with arbitrary gauge group

On deformed $\mathcal{W}$-algebras and quantum affine algebras

Branes and fundamental groups

Topological gravity as large N topological gauge theory

Categorical mirror symmetry: The elliptic curve