Qualifications

• M.Sc. Mathematics, Central College, Bangalore University (1985).
• Ph.D. Mathematics, Tata Institute of Fundamental Research, University of Bombay (1995).

Positions Held
Previously

• Visiting Mathematician at ICTP, Trieste (1991-92).
• Research Associate at ISI, Bangalore (1995-97).
• Fellow, Chennai Mathematical Institute (1997-2002).
• Visiting Associate Professor, Department of Mathematical Sciences, SUNY at Binghamton (2000-2002).

Areas of
Interest

• Manifolds of nonpositive curvature
• Ergodic theory of geodesic flows

Selected
Publications

• with F. T. Farrell:
  Rank 1 aspherical manifolds which do not support any nonpositively curved metric
  Comm. in Analysis and Geometry 2 (1994) 65-78.
• with E. Leuzinger:
  Bounded geodesics in rank-1 locally symmetric spaces
  Ergod. Th. & Dynam. Sys. 15 (1995) 813-820.
• with F. T. Farrell and S. K. Roushon:
  Surgery groups of knot and link complements
  Bull. London Math. Soc. 29 (1997) 400-406
• with F. T. Farrell
  Exotic negatively curved structures on Cayley hyperbolic manifolds
  Jour. Diff. Geom. 63 (2003) 41-62.