2016

  • Refined curve counting and tropical geometry, Northwestern University, Algebraic Geometry Seminar
  • Top weight cohomology of moduli spaces of curves, University of Kentucky, Algebra Seminar
  • Tropical geometry of algebraic curves, University of Pittsburgh, Department Colloquium
  • Chip-firing and algebraic curves, University of St Thomas, Minneapolis, AMS Sectional Meeting
  • Tropical geometry of algebraic curves, Cornell University, Department Colloquium
  • Geometric invariants of semialgebraic sets, Fields Institute, Convexity in Algebraic Geometry
  • Moduli spaces of tropical curves, University of Michigan, Combinatorics Seminar
  • Tropical geometry of algebraic curves, Michigan State University, Department Colloquium
  • Tropical geometry of curves and their moduli, Fields Institute, Combinatorial Algebraic Geometry
  • Tropical geometry of curves and their moduli, Stony Brook University, Department Colloquium
  • Tropicalization of the moduli space of curves, University of Georgia, AMS Sectional Meeting
  • Tropical geometry of curves and their moduli, University of South Carolina, Department Colloquium
  • 2015

  • Refined curve counting, tropical geometry, and motivic Euler characteristics, Oberwolfach Workshop on Nonarchimedean Geometry
  • Sandpile groups of random graphs, Workshop on Sandpile Groups, BIRS-CMO, Oaxaca
  • From chip-firing on graphs to the Brill-Noether theorem, Algebraic Geometry Seminar, NYU
  • From chip-firing on graphs to the Brill-Noether theorem, Valley Geometry Seminar, UMass
  • Tropical methods in Brill-Noether theory, Joint BHMN Colloquium, Brandeis
  • Tropical methods in Brill-Noether theory, Workshop on Degenerations in Algebraic Geometry, AIM
  • Tropical methods in Brill-Noether theory, Summer Institute for Algebraic Geometry, Utah
  • Tropical independence and the maximal rank conjecture for quadrics, Conference on Nonarchimedean Geometery and its Applications, University of Michigan
  • Algebraic curves, tropical geometry, and moduli, IMPA Conference on Tropical Geometry, Brazil
  • Algebraic curves, tropical geometry, and moduli, IMPANGA Conference, Bȩdlewo, Poland
  • Operational K-theory, Conference on Chow Groups, Motives, and Derived Categories, IAS, Princeton
  • Algebraic curves, tropical geometry, and moduli, Catholic University, Santiago, Chile
  • Algebraic curves, tropical geometry, and moduli, Brown University, Department Colloquium
  • Algebraic curves, tropical geometry, and moduli, Institute for Advanced Study, Princeton
  • Tropical Brill-Noether theory and applications, Simons Symposium, Puerto Rico
  • Tropical geometry and the equations of a general algebraic curve Ohio State University, Department Colloquium
  • Nonarchimedean methods for multiplication maps, University of Michigan, Algebraic Geometry Seminar
  • 2014

  • Skeletons of Berkovich spaces, WONDER Mini-course, University of Utrecht
  • Bidding games, Microeconomic Theory Lunch Seminar, Yale University
  • Tropical curves, Graduate Workshop on Moduli of Curves, Stony Brook University
  • A tropical proof of the Gieseker-Petri Theorem, Oberwolfach Workshop on Classical Algebraic Geometry
  • Toric varieties and tropical degenerations, Toric Geometry and Mirror Symmetry, Sophus Lie Center, Norway
  • Tropical methods for linear series, Oberwolfach Workshop on Okounkov Bodies
  • Nonarchimedean methods for multiplication maps, University of Edinburgh
  • Brill-Noether theory on graphs, Mid-Atlantic Algebraic Geometry and Combinatorics Workshop
  • Nonarchimedean methods for multiplication maps, UPenn, Department Colloquium
  • 2013

  • Nonarchimedean methods for multiplication maps, Princeton University, Algebraic Geometry Seminar
  • Nonarchimedean methods for multiplication maps, Georgia Algebraic Geometry Seminar (GAGS)
  • Adic tropicalizations, Workshop on Nonarchimedean Geometry, University of Regensburg
  • Bidding games, Workshop on Computational Geometry, Stony Brook University
  • Tropicalization of the moduli space of curves, University of Michigan, Algebraic Geometry Seminar
  • Tropicalization of the moduli space of curves, Columbia University, Algebraic Geometry Seminar
  • Topology of nonarchimedean analytic spaces, Current Events Bulletin, AMS Joint Meeting, San Diego
  • Lifting tropical intersections, Tropical Geometry Special Session, AMS Joint Meeting, San Diego
  • 2012

  • Topology of nonarchimedean analytic spaces, MIT, Department Colloquium
  • The skeleton and top weight cohomology of Mg,n, Oberwolfach Workshop on Nonarchimedean Analytic Geometry
  • Tropicalization of the moduli space of curves, Stanford University, Algebraic Geometry Seminar
  • Tropicalization of the moduli space of curves, UC Berkeley, Commutative Algebra and Algebraic Geometry Seminar
  • Tropicalization of the moduli space of curves, Harvard/MIT Algebraic Geometry Seminar
  • Mixed face complexes of Minkowski sums, Workshop on Convex Polytopes, RIMS, Kyoto
  • Operational K-theory and localization on singular varieties, Oberwolfach Workshop on Classical Algebraic Geometry
  • Nonarchimedean geometry, tropicalization, and metrics on curves, Conference on char p and p-adic geometry, Mainz
  • Nonarchimedean geometry, tropicalization, and metrics on curves, DIAMANT Symposium, Nunspeet, Netherlands
  • Bidding games, Eindhoven Department Colloquium
  • Operational K-theory and localization for toric varieties, ETH, Algebraic Geometry Seminar
  • Nonarchimedean norms in algebraic geometry, University of Warwick, Department Colloquium
  • Operational K-theory and localization for toric varieties, COW Algebraic Geometry Seminar, Imperial College, London
  • Operational K-theory and localization for toric varieties, North German Algebraic Geometry Seminar, Hamburg
  • Tropical Brill-Noether theory, Tropical Geometry Workshop, ICMS, Edinburgh
  • Tropical Brill-Noether theory, Master class, RIMS, Kyoto
  • Nonarchimedean geometry, tropicalization, and metrics on curves, Workshop on tropical and quantum geometry, RIMS, Kyoto
  • Tropical and nonarchimedean analytic geometry of curves, University of Osnabrück, Department Colloquium
  • Nonarchimedean norms in algebraic geometry, University of Regensburg, Department Colloquium
  • 2011

  • Nonarchimedean geometry, tropicalization, and metrics on curves, Tropical Geometry Workshop, CIEM, Castro Urdiales, Spain
  • Nonarchimedean geometry, tropicalization, and metrics on curves, University of Essen, Algebraic Geometry Seminar
  • Nonarchimedean geometry, tropicalization, and metrics on curves, MPI Bonn, Algebraic Geometry Seminar
  • Nonarchimedean geometry, tropicalization, and metrics on curves, Conference on Tropical Geometry and Computational Biology, Saarbrücken, Germany
  • Tropical and nonarchimedean analytic geometry of curves, Plenary talk at the First Latin American School on Algebraic Geometry and its Applications, Córdoba, Argentina
  • Nonarchimedean geometry, tropicalization, and metrics on curves. Plenary talk at the Second International Conference and Workshop on Valuation Theory, Segovia, Spain
  • Tropical Brill-Noether theory, Conference on Toric Geometry and Applications, Catholic University Leuven
  • Nonarchimedean geometry, tropicalization, and metrics on curves, Conference on Discrete, Tropical, and Algebraic Geometry, Goethe University, Frankfurt
  • Tropical Brill-Noether theorey, Columbia University, Algebraic Geometry Seminar
  • Nonarchimedean geometry, tropicalization, and metrics on curves, AGNES, MIT
  • Nonarchimedean geometry, tropicalization, and metrics on curves, Queen's University, Algebraic Geometry Seminar
  • Nonarchimedean geometry, tropicalization, and metrics on curves, University of Pennsylvania, Geometry and Physics Seminar
  • Boundary complexes and weight filtrations, Duke University, Algebraic Geometry Seminar
  • 2010

  • Tropical geometry and adelic amoebas, New York Joint Number Theory Seminar, CUNY
  • Tropical Brill-Noether theory, Stony Brook University, Algebraic Geometry Seminar
  • Cox rings of toric vector bundles, Valley Geometry Seminar, University of Massachusetts
  • Chip firing on graphs and linear series on algebraic curves, Combinatorics in Algbera and Geometry, Cottbuss, Germany
  • Nonarchimedean algebraic geometry, University of Copenhagen, Topology and Algebra Seminar
  • Lifting Tropical Intersections, Summer School on Berkovich Spaces, Jussieu, Paris
  • Lifting Tropical Intersections, Oberwolfach Workshop on Classical Algebraic Geometry.
  • Tropical Brill-Noether theory. Humboldt University, Algebraic Geometry Seminar
  • Frobenius splittings of toric varieties, Conference on Frobenius splitting, University of Michigan
  • Tropical Brill-Noether theory, WAGS, University of British Columbia
  • Tropical Brill-Noether theory, UC Berkeley, Commutative Algebra and Algebraic Geometry Seminar
  • Nonarchimedean algebraic geometry, Yale University, Department Colloquium
  • Tropical Brill-Noether theory, Australian National University, Algebra and Topology Seminar
  • Nonarchimedean algebraic geometry, University of Minnesota, Department Colloquium
  • Nonarchimedean algebraic geometry, University of Illinois, Urbana-Champaign, Department Colloquium
  • Nonarchimedean algebraic geometry, University of Wisconsin, Madison, Department Colloquium
  • Nonarchimedean algebraic geometry, Boston College, Department Colloquium
  • Nonarchimedean algebraic geometry, California Institute of Technology, Department Colloquium
  • Tropical Brill-Noether theory, California Institute of Technology, Algebraic Geometry Seminar
  • Nonarchimedean algebraic geometry, University of Alberta, Department Colloquium
  • 2009

  • Combinatorics of weight filtrations, University of Arizona, Department Colloquium
  • Tropical Brill-Noether theory, University of Arizona, Algebraic Geometry Seminar
  • Nonarchimedean algebraic geometry, Rice University, Department Colloquium
  • Tropical Brill-Noether theory, University of Texas, Austin, Geometry Seminar
  • Tropical Brill-Noether theory, Northwestern University, Algebraic Geometry Seminar
  • Tropical Brill-Noether theory, Tropical Geometry Colloquium, MSRI, Berkeley
  • Nonarchimedean algebraic geometry, University of Utah, Department Colloquium
  • Topology of compactified tropicalizations, University of Utah, Algebraic Geometry Seminar
  • Nonarchimedean algebraic geometry, MSRI/Evans Colloquium, UC Berkeley
  • Boundary complexes and weight filtrations, Colorado State University, Algebraic Geometry Seminar
  • Boundary complexes and weight filtrations, University of Maryland, Algebraic Geometry Seminar
  • Recent progress on Frobenius splittings, First British-Nordic Congress. Oslo, Norway
  • Boundary complexes and weight filtrations, Abel Symposium. Voss, Norway
  • Boundary complexes and weight filtrations, University of Copenhagen, Topology/Algebra Seminar
  • Recent progress on Frobenius splittings, MSRI, Berkeley
  • Frobenius splittings of toric varieties, AIM Workshop on Combinatorial Challenges for Toric Varieties
  • Frobenius splittings of toric varieties, AMS Special Session on Algebra and Number Theory with Polyhedra, San Francisco State University
  • Boundary complexes and weight filtrations, MSRI, Berkeley
  • Classical problems in toric geometry, MSRI, Berkeley
  • Invitation to toric geometry, MSRI, Berkeley
  • Bidding games, Free University, Berlin, Discrete Math Seminar
  • Tropicalization and nonarchimedean analytification, Oberwolfach Workshop on Toric Geometry
  • 2008

  • Tropicalization and nonarchimedean analytification, University of Michigan, Algebraic Geometry Seminar
  • Tropicalization and nonarchimedean analytification, UC Berkeley, Commutative Algebra and Algebraic Geometry Seminar
  • Nonarchimededan geometry, Brown University, Department Colloquium
  • Analytification and tropicalization, University of Washington, Algebraic Geometry Seminar
  • Frobenius splittings of toric varieties, Oberwolfach Worskhop on Classical Algebraic Geometry
  • Bidding games, Santa Clara University, Department Colloquium
  • Adjunction theory for toric varieties, UC Berkeley, Toric Varieties Seminar
  • Frobenius splittings of toric varieties, University of Utah, Algebraic Geometry Seminar
  • Bidding games, BIRS Workshop on Combinatorial Game Theory
  • 2007

  • Adelic amoebas, Oberwolfach Workshop on Tropical Geometry
  • Bidding games, California State University, East Bay, Department Colloquium
  • Toric vector bundles, University of Texas, Austin, Geometry Seminar
  • Bidding games, California State University, Fresno, Department Colloquium
  • Toric vector bundles, Stanford University, Department Colloquium
  • Toric vector bundles, University of Michigan, Sumner Myers Colloquium
  • Frobenius splittings of toric varieties, UC Berkeley, Commutative Algebra and Algebraic Geometry Seminar
  • Frobenius splittings of toric varieties, Oberwolfach mini-Workshop on Normality of Lattice Polytopes
  • Functoriality of tropicalization,Tata Institute of Fundamental Research, Algebraic Geometry Seminar
  • Functoriality of tropicalization, with applications, Conference on Real, Complex and Tropical Aspects of Enumerative Geometry, Centre de Récherche Mathématique, Université de Montréal
  • Moduli of toric vector bundles, Institut Mittag-Leffler
  • Toric vector bundles, Free University, Berlin, Algebraic Geometry Seminar
  • Ehrhart series and lattice triangulations, Arbeitsgemeinschaft, Reflexive Poytopes, Free University, Berlin
  • Toric vector bundles and the resolution property, Institut Mittag-Leffler
  • 2006

  • Ehrhart series and lattice triangulations, UC Davis, Discrete Math Seminar
  • Ehrhart series and lattice triangulations, San Francisco State University, Combinatorics, Algebra, and Geometry Seminar
  • Toric vector bundles and the resolution property, McMaster University, Geometry and Topology Seminar
  • Integral cohomology of singular toric varieties, University of Toronto, Symplectic Geometry Seminar
  • Polyhedral complexes for tropical geometry, University of Toronto, Geometric Stories Seminar
  • Toric vector bundles and the resolution property, Princeton University, Algebraic Geometry Seminar
  • Toward foundations of tropical geometry, WAGS, University of Utah
  • Toric vector bundles and the resolution property, UIUC, Algebraic Geometry Seminar
  • Bidding games—theory and practice, Bay Area Discrete Math Day, MSRI
  • Toric vector bundles and the resolution property, UC Berkeley, Commutative Algebra and Algebraic Geometry Seminar
  • Integral cohomology of singular toric varieties, University of British Columbia, Algebraic Geometry Seminar
  • Toric vector bundles and the resolution property, Bellingham Algebraic Geometry Seminar
  • Ehrhart series and unimodality, AMS Conference on Integer Points in Polyhedra, Snowbird
  • Toric vector bundles and the resolution property, Stanford University, Algebraic Geometry Seminar
  • Branched covers of fans, UC Berkeley, Combinatorics Seminar
  • Toric vector bundles and the resolution property, University of Wisconsin, Algebraic Geometry Seminar
  • Cohomology of toric varieties, Géometrie Algébrique En Liberté XIV, Będlewo, Poland
  • Toric vector bundles and the resolution property, Johns Hopkins University, Algebraic Geometry Seminar
  • Integral cohomology of singular toric varieties, Ohio State University, Algebraic Geometry Seminar
  • 2005

  • Toric vector bundles and the resolution property, Harvard/MIT Algebraic Geometry Seminar
  • Toric vector bundles and the resolution property, University of Chicago, Algebraic Geometry Seminar
  • Ehrhart polynomials and stringy Betti numbers, AMS Special Session on Algebraic Geometry and Combinatorics, Santa Barbara