• Office: WH 313
• Office hours:
• Courses:
  • Fall 2016
    
    
  • Spring 2017
    
    

Research interests
I am interested in Riemannian geometry, algebraic topology and their interactions. These days I have been thinking about spaces of negatively curved Riemannian metrics and the topology of fiber bundles with extra geometric structures.

Publications, preprints and work in progress

• Rigidity and characteristic classes of smooth bundles with nonpositively curved fibers. (with Tom Farrell and Yi Jiang). Journal of Topology (2016), doi: 10.1112/jtopol/jtw015 . Preprint arXiv:1602.01373
  
• On the topology of the space of pinched negatively curved metrics with finite volume and identical ends. Bulletin of the London Mathematical Society (2016), doi: 10.1112/blms/bdw021; . Preprint arXiv:1508.03553
  
• On the algebraic K-theory of the Hilbert modular group. (with Luis Jorge Sanchez) Accepted for publication in Algebraic and Geometric Topology. arXiv:1505.03452
  
• Clases caracteristicas. Translation into Spanish of the book Characteristic Classes by Milnor and Stasheff. (with Cesar Lozano Huerta). Submitted.