Some mathematical writings, projects, works in progress...

Here are some projects I've been working at in recent times. They span from research to education stuff. Take your pick. I hope you enjoy them:

• An Example of Crepant Resolution Conjecture in Two Steps (with Gueorgui Todorov)
  Submitted
• Tautological Pairings on Moduli Spaces of Curves (with Stephanie Yang)
  Submitted
• Tropical Hurwitz numbers (with Hannah Markwig and Paul Johnson)
  Submitted
• On the mathematics and physics of high genus invariants of [C^3/Z_3] (with Vincent Bouchard)
  Submitted - MIA...

• Gerby Localization, Z_3-Hodge Integrals and the GW Theory of C^3/Z_3 (pdf) (with Charles Cadman)
  To appear in "American Journal of Mathematics"

• Evaluating tautological classes using only Hurwitz numbers(pdf) (with Aaron Bertram and Joro Todorov)
  In "Transactions of the AMS".

• Generating functions for Hurwitz-Hodge Integrals(pdf)
  To appear in "Advances in Mathematics"

• A TQFT of Intersection Numbers on Moduli Spaces of Admissible covers. (pdf)
  "Algebra and Number Theory Journal" (2007)
• Hodge-type Integrals on Moduli Spaces of Admissible covers. (pdf)
  Geometry and Topology Monographs.
  Volume 8: The interaction of finite-type and Gromov-Witten invariants at the Banff International Research Station (2003)
• Counting Bitangents with Stable Maps. (pdf) (with David Ayala)
  Expositiones Mathematicae (Nov 2006).
• Mathcircle, an Outreach program at the University of Utah. (pdf file) (with David Hartenstine)
  FOCUS (newsletter of the MAA). (January 2005)
• Mathcircle, an Outreach program at the University of Utah.(longer version) (pdf)