Brown University. Geometry, visualisation; Popularisation.
Geometric group theory. Includes a problem list.
Specializes in topology and classical geometry. Department of mathematics. California Institute of Technology.
Director of Graduate Studies, Department of Mathematics, Princeton University. Subjects: geometric analysis, algebraic geometry, differential geometry.
University of Houston Downtown. Computational geometry - Graffiti. Publications and software.
Manchester. Differential geometry, stochastic geometry and applications.
Eastern Illinois University and University of Illinois at Urbana-Champaign. Differential Geometry and its Applications to Mathematical Physics; Index Theory and Foliations; Holomorphic Vector Bundles; Noncommutative Geometry. Books, articles and preprints.
University of Pittsburgh. Kepler conjecture (announced a computer-aided proof), other space tiling conjectures, Langlands theory.
University of Utah. Low-dimensional geometry and topology.
Triangle centers, integer sequences, mathematical history and biography.
Differential geometry, mathematical visualisation.
Lehman College and CUNY Graduate Center. Riemannian reometry: manifolds with Ricci curvature bounds, their Gromov-Hausdorff limits and metric spaces.
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