Vol. I. 1956-1984: 1. The problem of limits on a Riemannian manifold. 2. The identity of the weak and strong extensions of a linear elliptic differential operator. 3. The identity of the weak and strong extensions of a linear elliptic differential operator. 4. The type and the Green's Kernel of an open Riemann surface. 5. Variations of complex structures on an open Riemann surface. 6. Existence of universal connections (with S. Ramanan). 7. Existence of ...