free connections Matthias Schwarz, Symplectic fixed points and quantum cohomology Stephen Semmes, Geometry with little smoothness 1998 at Stony Brook Scott Axelrod, Generalized Chern-Simons invariants as a generalized Lagrangian field theory Jean-Michel Bismut, Chern-Simons classes, Bott Chern classes and analytic torsion Spencer Bloch, Algebro-geometric Chern-Simons classes Robert Bryant, Recent progress on the holonomy classification problem Robert Bryant (for S.-S. Chern), Recent results and open problems in Finsler geometry Jeff Cheeger and Blaine Lawson, The mathematical work of James Simons Jeff Cheeger, Ricci Curvature Jürg Fröhlich, Physics and the Chern-Simons form (from anomalies to the quantum Hall effect to magnetic stars) Mikhail Gromov, Dynamics on function spaces Maxim Kontsevich, On regulators, critical values and q-factorials Blaine Lawson, Connections and singularities of maps Robert MacPherson, Spaces with torus actions John Milnor, Remarks on geometry and dynamics I.M. Singer, TBA Dennis Sullivan A combinatorial model for non-linearity Clifford Taubes, Seiberg-Witten invariants, harmonic forms, and their pseudo-holomorphic curves Gang Tian, Yang-Mills connections and calibration C.-N. Yang, Vector potentials and connections Shing-Tung Yau, Mirror symmetry and rational curves 1999 at Penn Peter Sarnak, Some spectral problems on negatively curved manifolds Zheng-xu He, The gradient flow for the Möbius energy of knots Curtis McMullen, The moduli space of Riemann surfaces is Kähler-hyperbolic Paul Biran, Lagrange skeletons and symplectic rigidity Helmut Hofer, Holomorphic curves and contact geometry Werner Ballmann, On negative curvature and the essential spectrum of geometric operators Shlomo Sternberg, Multiplets of representations and Kostant's Dirac operator2000 at Maryland Samuel Ferguson, The Kepler Conjecture Robert Meyerhoff, Rigorous computer-aided proofs in the theory of hyperbolic 3-manifolds Herman Gluck, Geometry, topology and plasma physics Burkhard Wilking, New examples of manifolds with positive sectional curvature almost everywhere John Roe, Amenability and assembly maps Eleny Ionel, Gromov invariants of symplectic sums Mikhail Gromov, Spaces of holomorphic maps2001 at Northeastern Robert Bryant, Rigidity and quasirigidity of extremal cycles in Hermitian symmetric spaces Tobias Colding, Embedded minimal surfaces in 3-manifolds Boris Dubrovin, Normal forms of integrable PDE's John Lott, Heat equation methods in noncommutative geometry Dusa McDuff, Seminorms on the Hamiltonian group and the nonsqueezing theorem Rick Schoen, Variational approaches to the construction minimal lagrangian submanifolds Shing-Tung Yau, Mirror symmetry2002 at Courant Denis Auroux, Singular plane curves and topological invariants of symplectic manifolds Hugh Bray, On the mass of higher dimensional black holes Alice Chang, Conformally invariant operators and the Gauss-Bonnet integrand Xiuxiong Chen, The space of Kähler metrics George Daskalopoulos, On