Contents Online

# Advances in Theoretical and Mathematical Physics

## Volume 16 (2012)

### Number 3

### Contents

Localization with a surface operator, irregular conformal blocks and open topological string

pp. 725-804

Direct integration for general Ω backgrounds

pp. 805-849

Diffeomorphism-invariant covariant Hamiltonians of a pseudo-Riemannian metric and a linear connection

pp. 851-886

Groups acting freely on Calabi–Yau threefolds embedded in a product of del Pezzo surfaces

pp. 887-933

Knot invariants from four-dimensional gauge theory

pp. 935-1086