See also:

• Science: Math: Mathematicians  (268)
• Science: Math: Topology: People  (16)

• Anderson, Jim - University of Southampton. Hyperbolic geometry, mostly in dimensions 2 and 3, and its connections to other areas, such as the geometry and topology of 3+manifolds and Riemann surfaces. Preprints and teaching material.
• Ballmann, Werner - Rheinische Friedrich+Wilhelms+Universität Bonn. Differential geometry; geometric topology.
• Banchoff, Tom - Brown University. Geometry, visualisation; Popularisation.
• Bestvina, Mladen - Geometric group theory. Includes a problem list.
• Calegari, Danny - Specializes in topology and classical geometry. Department of mathematics. California Institute of Technology.
• Chang, Sun+Yung Alice - Director of Graduate Studies, Department of Mathematics, Princeton University. Subjects: geometric analysis, algebraic geometry, differential geometry.
• Cherowitzo, Bill - Finite geometry. Department of Mathematics. University of Colorado at Denver.
• DeLaVina, Ermelinda - University of Houston Downtown. Computational geometry + Graffiti. Publications and software.
• Dodson, C.T.J. (Kit) - Manchester. Differential geometry, stochastic geometry and applications.
• Doran, Charles - Columbia University. Geometry, mathematical physics, number theory.
• Dunfield, Nathan - Caltech. 3+dimensional topology, geometry, and related topics.
• Glazebrook, James F. - 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.
• Große+Brauckmann, Karsten - Differential geometry, especially surfaces of constant mean curvature.
• Hales, Thomas C. - University of Pittsburgh. Kepler conjecture (announced a computer+aided proof), other space tiling conjectures, Langlands theory.
• Kapovich, Michael - University of Utah. Low+dimensional geometry and topology.
• Keith, Sandra Zaroodny - St. Cloud State University MN. Interests in visualisation and education.
• Kimberling, Clark - Triangle centers, integer sequences, mathematical history and biography.
• Palais, Richard - Differential geometry, mathematical visualisation.
• Sormani, Christina - Lehman College and CUNY Graduate Center. Riemannian reometry: manifolds with Ricci curvature bounds, their Gromov+Hausdorff limits and metric spaces.
• Sullivan, John M. - Optimal geometries.