Talks

• Computing isogeny classes of principally polarized abelian surfaces over the rationals (slides)
  Leibniz Universität Hannover
  April 2023
• Computing isogeny classes of principally polarized abelian surfaces over the rationals (slides)
  Simons Collaboration on Arithmetic Geometry, Number Theory, and Computation Annual Meeting
  January 2023
• Computing isogeny classes of principally polarized abelian surfaces over the rationals (slides)
  Joint Mathematics Meetings
  January 2023
• Computing isogeny classes of principally polarized abelian surfaces over the rationals
  Palmetto Number Theory Series (PANTS)
  December 2022
• Computing isogeny classes of principally polarized abelian surfaces over the rationals
  University of Washington
  December 2023
• Counting points on smooth plane quartics (slides)
  Algorithmic Number Theory Symposium XV, University of Bristol
  August 2022
• Geometric invariants from counting points (slides)
  Connecticut Summer School in Number Theory
  June 2022
• The L-functions and modular forms database (slides)
  William & Mary
  December 2021
• Effective obstruction to lifting Tate classes from positive characteristic (slides)
  Columbia-CUNY-NYU number theory seminar
  April 2021
• From counting points to rational curves on K3 surfaces (slides , video)
  Vantage seminar
  January 2021
• Effective obstruction to lifting Tate classes from positive characteristic (slides)
  Saarland University
  December 2020
• Bounding Picard numbers (slides)
  Simons Collaboration on Arithmetic Geometry, Number Theory, and Computation
  October 2020
• From Frobenius polynomials to geometry (slides)
  Around Frobenius distributions and related topics
  May 2020
• Frobenius Distributions (slides)
  Department of Mathematics, University of California San Diego
  February 2020
• Computing central endomorphisms of an abelian variety via reductions modulo p (slides)
  Joint Mathematics Meetings
  January 2020
• Variation of Néron-Severi ranks of reductions of K3 surfaces (slides)
  Joint Mathematics Meetings
  January 2020
• Rigorous computation of the endomorphism ring of a Jacobian (slides)
  University of New South Wales
  November 2019
• Variation of Néron-Severi ranks of reductions of K3 surfaces (slides)
  The University of Tennessee, Knoxville
  May 2019
• Frobenius Distributions (slides)
  Department of Mathematics, University of Washington
  April 2019
• Upper bounds for the endomorphism algebra of an abelian variety (slides)
  Joint Mathematics Meetings
  January 2019
• Randomness in number theory (slides)
  Department of Mathematics, Colorado Sate University
  November 2018
• Frobenius Distributions (slides)
  Colóquio de Geometria e Aritmética Rio de Janeiro
  October 2018
• Frobenius Distributions (slides)
  Massachusetts Institute of Technology
  September 2018
• Computing zeta functions of nondegenerate hypersurfaces in toric varieties (slides)
  Algorithmic Number Theory Symposium XIII, University of Wisconsin, Madison
  July 2018
• Distributions in arithmetic geometry (slides)
  Communicating Mathematics Effectively, University of Washington
  June 2018
• Computing zeta functions of nondegenerate hypersurfaces in toric varieties (slides)
  Birational Geometry and Arithmetic, ICERM, Brown University
  May 2018
• Computing zeta functions of nondegenerate toric hypersurfaces (slides)
  Department of Mathematics & Statistics, Boston University
  December 2017
• Computing zeta functions of nondegenerate toric hypersurfaces (slides)
  Maine-Québec Number Theory Conference
  October 2017
• Computing zeta functions of nondegenerate toric hypersurfaces (slides , video)
  Banff International Research Station, $p$-adic Cohomology and Arithmetic Applications
  October 2017
• Toric point counting and applications (slides , video)
  Banff International Research Station, New Trends in Arithmetic and Geometry of Algebraic Surfaces
  March 2017
• Toric point counting and applications
  Department of Mathematics & Statistics, University of Vermont
  February 2017
• Counting points on curves (slides)
  Université Laval, Québec, Québec-Maine Number Theory Conference
  October 2016
• Counting points on curves (slides)
  University of New South Wales
  July 2016
• Zeta functions of quartic K3 surfaces over $\mathbf{F}_3$ (slides)
  Sage Days 71: Explicit p-adic methods in number theory, Oxford University
  March 2016
• Equidistributions in arithmetic geometry (slides)
  Dartmouth College
  January 2016
• Equidistributions in arithmetic geometry (slides)
  Instituto Superior Técnico
  December 2015
• Effective computations of Hasse-Weil zeta functions (slides)
  Explicit Methods for Modularity of K3 Surfaces and Other Higher Weight Motives, ICERM, Brown University
  October 2015
• Effective computations of Hasse-Weil zeta functions
  Courant Institute of Mathematical Sciences, NYU
  May 2015
• Variation of Néron-Severi ranks of reductions of algebraic surfaces
  Department of Mathematics, Rice University
  February 2015
• Variation of Néron-Severi ranks of reductions of algebraic surfaces
  School of Mathematics and Statistics, UNSW
  October 2014
• Variation of Néron-Severi ranks of reductions of algebraic surfaces
  Courant Institute of Mathematical Sciences, NYU
  October 2014
• The point counting problem
  Courant Institute of Mathematical Sciences, NYU
  December 2012
• Faster deterministic integer factorization
  Courant Institute of Mathematical Sciences, NYU
  January 2012
• Étale Cohomology
  Courant Institute of Mathematical Sciences, NYU
  March 2011
• Étale Cohomology
  Departamento de Matemática, Instituto Superior Técnico
  July 2010