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 Lfunctions and modular forms database
(slides)
William & Mary
December 2021

Effective obstruction to lifting Tate classes from positive characteristic
(slides)
ColumbiaCUNYNYU 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 NéronSeveri 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 NéronSeveri 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)
MaineQuébec 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, QuébecMaine 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 padic 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 HasseWeil zeta functions
(slides)
Explicit Methods for Modularity of K3 Surfaces and Other Higher Weight Motives, ICERM, Brown University
October 2015

Effective computations of HasseWeil zeta functions
Courant Institute of Mathematical Sciences, NYU
May 2015

Variation of NéronSeveri ranks of reductions of algebraic surfaces
Department of Mathematics, Rice University
February 2015

Variation of NéronSeveri ranks of reductions of algebraic surfaces
School of Mathematics and Statistics, UNSW
October 2014

Variation of NéronSeveri 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