Video Lectures


  • Tropical linear series and Kodaira dimensions of moduli spaces. BIRS, August 10, 2023
  • Cohomology of moduli spaces of curves. IC Moduli and Algebraic Geometry Zoominar, May 1, 2023
  • Weight two cohomology of moduli spaces of curves. Graph Complexes and QFT, April 28, 2022
  • Sandpile groups of random graphs. BIRS-CMO, Sandpile Groups, November 16, 2015.
  • The maximal rank conjecture for quadrics. IMPA, Tropical Geometry in the Tropics, May 15, 2015
  • Operational K-theory. Conference on Chow Groups, Motives, and Derived Categories. March 13, 2015
  • Algebraic curves, tropical geometry, and moduli. IAS Seminar, February 11, 2015
  • Boundary complexes of varieties. MSRI conference on Combinatorial, Enumerative, and Toric Geometry, March 25, 2009


    • Slides


  • Polynomial point counts and odd cohomology vanishing on moduli spaces of stable curves. Oberwolfach, June 21, 2021
  • Tropical curves and top weight cohomology of Mg. BMS Colloquium. November 8, 2019
  • Limits of tropicalizations. Special Session on Tropical Geometry. AMS/MAA Joint Meetings, San Diego, January 9, 2013
  • Tropical and nonarchimedean analytic geometry of curves, Latin School of Algebraic Geometry (ELGA), Córdoba, Argentina, August 11, 2011

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