$n$-point functions of $2d$ Yang-Mills theories on Riemann surfaces

$N=1$ from $N=2$ Superstrings

$N=1$ Superstring in $2+2$ Dimensions

$N=1$, 2D-Induced Polyakov Supergravity on a Super Riemann Surface

$N=2$ and $4$ Super Yang-Mills Theories on $M_4 \times Z_2 \times Z_2$ Geometry

$N=2$ and $N=4$ SUSY Yang-Mills action on $M^4\times (Z_2\oplus Z_2)$ non-commutative geometry

$N=2$ chiral WZNW model in superspace

$N=2$ Generalized Superconformal Quiver Gauge Theory

$N=2$ heterotic string threshold correction, $K3$ surface and generalized Kac-Moody superalgebra

$N=2$ super $W$ algebra in half-twisted Landau-Ginzburg model

$N=2$ Super Yang-Mills and Subgroups of $SL(2,Z)$

$N=2$ Super-$W_3^{(2)}$ Algebra in Superfields

$N=2$ Super-Weyl Symmetry, Super-Liouville Theory and Super-Riemannian Surfaces

$N=2$ Superconformal Field Theories in $4$ Dimensions and A-D-E Classification

$N=2$ Supersymmetric Integrable Models and Topological Field Theories

$N=2$ Topological Yang-Mills Theories and Donaldson's Polynomials

$N=4$ super KdV equation

$N=\half$ Superstring in Zero Dimension and the Spontaneous Breakdown of the Supersymmetry

$N\!=\!8$ Superconformal Algebra and the Superstring

$O(-2)$ Blow-up Formula via Instanton Calculus on $\hat{C^2/Z_2}$ and Weil Conjecture