Volume 5, Number 1

Richard Hamilton; Four-Manifolds with Positive Isotropic Curvature

Christopher M. Herald; Flat Connections, the Alexander Matrix, and Casson's Invariant

Sophia Demoulini and David Stuart; Gradient Flow of the Superconducting Ginzburg-Landau Functional on the Plane

Abdelghani Zeghib; Le Groupe Affine d'une Varieté Riemannienne Compacte