Recent and upcoming conferences and talks

  1. "A combinatorial analog of a theorem of F. Dyson", General Contributed Paper Session, Joint Mathematics Meetings, San Antonio, January 12-15, 2006.
  2. "When not to prove Jiang-type results", topology seminar, Katholieke Universiteit Leuven, Kortrijk, Belgium, February 21, 2006.
  3. Geometric methods in group theory and topology, Special Session, AMS regional meeting, Durham, New Hampshire, April 22-23, 2006.
  4. Fixed Point Theory and Related Topics, informal seminars, Bates College, April 25-26, 2006.
  5. XV Encontro Brasileiro de Topologia, UNESP Rio Claro, São Paulo, Brazil, July 10-14, 2006.
  6. "A geometric property for the generalized Baumslag-Solitar groups", topology seminar, IME Univ. of São Paulo, São Paulo, Brazil, July 19, 2006.
  7. "Fixed point theory for nilmanifolds", colloquium, Nicholaus Copernicus University, Torun, Poland, October 17, 2006.
  8. "On a fixed point theorem of H. Duan", topology seminar, IME Univ. of São Paulo, São Paulo, Brazil, October 20, 2006.
  9. "The Three B's in Fixed Point Theory", colloquium, Siena College, Albany NY, November 9, 2006.
  10. "Combinatorial Fixed Point Theorems", colloquium, UNESP - São José do Rio Preto, Brazil, November 22, 2006.
  11. Fixed Point Theory, Dynamics, and Group Theory, Special Session, AMS Annual Meeting, New Orleans, Louisiana, January 5-8, 2007.
  12. "On the preimages of an equivariant map", topology seminar, IME Univ. of São Paulo, São Paulo, Brazil, April 17, 2007.
  13. "Twisted conjugacy classes of generalized Baumslag-Solitar groups"Topological Theory of Fixed and Periodic Points, Mathematical Research and Conference Center, Bedlewo, Poland, July 22-28, 2007.
  14. "Combinatorial and geometric methods in fixed point theory"Topological Fixed Point Theory and Related Topics, Special Session, AMS-PTM Joint Mathematics Meeting, Warsaw, Poland, July 31-August 3, 2007.
  15. International Workshop/Conference in Topology and Geometry, Indian Institute of Technology, Mumbai, India, August 17 - 26, 2007.
  16. Combinatorial and Geometric Group Theory with Applications, University of Dortmund, Germany, August 27 - 31, 2007.
  17. "Fox torus homotopy groups and the generalized Whitehead products", topology seminar, Federal University of São Carlos, São Carlos, Brazil, October 18, 2007.
  18. VI Encontro Regional de Topologia, UNESP - São José do Rio Preto, Brazil, October 19-20, 2007.
  19. CBB Algebra-Topology Colloquium Series, Colby, Bates, and Bowdoin Colleges, Academic Year 2007-8.
  20. XVI Encontro Brasileiro de Topologia, São Carlos, São Paulo, Brazil, July 28 - Aug. 1, 2008.
  21. Geometric group theory and topology, Special Session, AMS regional meeting, Wesleyan University, Middletown, Connecticut, October 11-12, 2008.
  22. "From fixed points to group theory - a survey", topology seminar, IME Univ. of São Paulo, São Paulo, Brazil, February 20, 2009.
  23. "Twisted conjugacy classes in finitely generated groups", topology seminar, Kyushu Univ., Fukuoka, Japan, July 3, 2009.
  24. "Automorphisms of wallpaper groups" VII Encontro Regional de Topologia, Maresias, Brazil, October 19-22, 2009.