Thu | Feb 22 | 16:00 | Arul Shankar | Secondary terms in the first moment of the 2-Selmer groups of elliptic curves | |

Thu | Feb 15 | 16:00 | Damaris Schindler | Density of rational points near manifolds | |

Thu | Feb 08 | 16:00 | Victor Y. Wang | Sums of three cubes over a function field | |

Thu | Feb 01 | 16:00 | Akshat Mudgal | Recent progress towards the sum–product conjecture and related problems | |

Thu | Jan 25 | 16:00 | Thomas Tucker | Tits and Borel type theorems for preperiodic points of finite morphisms | |

Thu | Jan 18 | 16:00 | Oded Regev | An Efficient Quantum Factoring Algorithm | |

Thu | Dec 21 | 16:00 | Zeev Rudnick | A talk in honor of Peter Sarnak's 70th birthday | |

Thu | Dec 14 | 16:00 | Djordje Milićević | Beyond the spherical sup-norm problem | |

Thu | Dec 07 | 16:00 | Misha Rudnev | The sum-product problem for integers with few prime factors | |

Thu | Nov 30 | 16:00 | Wei Zhang | Diagonal cycles: some results and conjectures | |

Thu | Nov 23 | 16:00 | Anke Pohl | Period functions for vector-valued automorphic functions via dynamics and cohomology | |

Thu | Nov 16 | 16:00 | Henri Darmon | Explicit class field theory and orthogonal groups | |

Thu | Nov 09 | 16:00 | Jens Marklof | Smallest denominators | |

Thu | Nov 02 | 15:00 | Joseph H. Silverman | Field of Moduli and Fields of Definition in Arithmetic Geometry and Arithmetic Dynamics | |

Thu | Oct 26 | 15:00 | Ananth Shankar | Canonical heights on Shimura varieties and the Andre-Oort conjecture | |

Thu | Oct 19 | 15:00 | Timothy Browning | When is a random Diophantine equation soluble over $\mathbb{Q}_p$ for all $p$? | |

Thu | Oct 12 | 15:00 | David Masser | Some new elliptic integrals | |

Thu | Oct 05 | 15:00 | Isabel Vogt | Brauer--Manin obstructions requiring arbitrarily many Brauer classes | |

Thu | Sep 28 | 15:00 | Holly Krieger | A transcendental birational dynamical degree | |

Thu | Sep 21 | 15:00 | Kaisa Matomäki | Detecting primes in multiplicatively structured sequences | |

Thu | Sep 14 | 16:00 | Andrew Sutherland | Murmurations of arithmetic $L$-functions | |

Thu | Sep 07 | 15:00 | Alexander Mangerel | Correlations, sign patterns and rigidity theorems for multiplicative functions | |

Thu | Jun 29 | 15:00 | Alex Iosevich | Some number theoretic aspects of finite point configurations | |

Thu | Jun 22 | 15:00 | Εfthymios Sofos | The second moment method for rational points | |

Thu | Jun 15 | 15:00 | Youness Lamzouri | A walk on Legendre paths | |

Thu | Jun 08 | 15:00 | Carlo Pagano | On Chowla's non-vanishing conjecture over function fields | |

Thu | Jun 01 | 15:00 | Lior Bary-Soroker | Random additive polynomials | |

Thu | May 25 | 15:00 | Barak Weiss | New bounds on lattice covering volumes, and nearly uniform covers | |

Thu | May 18 | 15:00 | Mark Shusterman | Counting Minimally Ramified Global Field Extensions | |

Thu | May 11 | 15:00 | Ben Green | On Sarkozy's theorem for shifted primes | |

Thu | May 04 | 15:00 | Peter Koymans | Counting nilpotent extensions | |

Thu | Apr 27 | 15:00 | Pierre Le Boudec | $2$-torsion in class groups of number fields | |

Thu | Apr 20 | 13:00 | Bjorn Poonen | Integral points on curves via Baker's method and finite étale covers | |

Thu | Apr 13 | 15:00 | Hélène Esnault | Integrality Properties of the Betti Moduli Space | |

Thu | Apr 06 | 15:00 | Kannan Soundararajan | Covering integers using quadratic forms | |

Thu | Mar 30 | 15:00 | Ziyang Gao | Sparsity of rational and algebraic points | |

Thu | Mar 23 | 16:00 | Ofir Gorodetsky | How many smooth numbers and smooth polynomials are there? | |

Thu | Mar 16 | 16:00 | Florian Luca | Recent progress on the Skolem problem | |

Thu | Mar 09 | 16:00 | Alex Wilkie | Integer points on analytic sets | |

Thu | Mar 02 | 16:00 | Alexandra Shlapentokh | Defining integers using unit groups | |

Thu | Feb 23 | 16:00 | Terence Tao | Infinite Partial Sumsets in the Primes | |

Thu | Feb 16 | 16:00 | Wanlin Li | Ordinary and Basic Reductions of Abelian Varieties | |

Thu | Feb 09 | 16:00 | Sarah Peluse | Divisibility of character values of the symmetric group | |

Thu | Feb 02 | 16:00 | Matilde Lalín | Distributions of sums of the divisor function over function fields | |

Thu | Jan 26 | 16:00 | Robert Wilms | On equidistribution in Arakelov theory | |

Thu | Jan 19 | 16:00 | Cecile Dartyge | On the largest prime factor of quartic polynomial values: the cyclic and dihedral cases | |

Thu | Jan 12 | 16:00 | Régis de la Bretèche | Higher moments of primes in arithmetic progressions | |

Thu | Dec 22 | 16:00 | Umberto Zannier | Bounded generation in linear groups and exponential parametrizations | |

Thu | Dec 15 | 16:00 | William Duke | On the analytic theory of isotropic ternary quadratic forms | |

Thu | Dec 08 | 16:00 | Laura DeMarco | Lattès maps, bifurcations, and arithmetic | |

Thu | Dec 01 | 16:00 | Robert J. Lemke Oliver | Uniform exponent bounds on the number of primitive extensions of number fields | |

Thu | Nov 24 | 16:00 | Jared Duker Lichtman | A proof of the Erdős primitive set conjecture | |

Thu | Nov 17 | 16:00 | Trevor Wooley | Waring’s Problem | |

Thu | Nov 10 | 16:00 | Emanuel Carneiro | Hilbert spaces and low-lying zeros of $L$-functions | |

Thu | Nov 03 | 16:00 | Shai Evra | Optimal strong approximation and the Sarnak-Xue density hypothesis | |

Thu | Oct 27 | 15:00 | Evelina Viada | Rational points on curves in a product of elliptic curves | |

Thu | Oct 20 | 15:00 | Jack Thorne | Symmetric power functoriality for $\GL(2)$ | |

Thu | Oct 13 | 15:00 | Thomas Gauthier | A complex analytic approach to sparsity, rigidity and uniformity in arithmetic dynamics | |

Thu | Oct 06 | 15:00 | Jeffrey C. Lagarias | The Alternative Hypothesis and Point Processes | |

Thu | Sep 29 | 15:00 | Paul Nelson | The sup norm problem in the level aspect | |

Thu | Sep 22 | 15:00 | Alexandra Florea | Negative moments of the Riemann zeta function | |

Thu | Sep 15 | 15:00 | Danny Neftin | Reducible fibers of polynomial maps | |

Thu | Sep 08 | 15:00 | Ping Xi | Analytic approaches towards Katz’s problems on Kloosterman sums | |

Thu | Sep 01 | 15:00 | Yann Bugeaud | $B'$ | |

Thu | Jun 30 | 15:00 | Alexander Gamburd | Arithmetic and dynamics on varieties of Markoff type | |

Thu | Jun 23 | 15:00 | Amir Shpilka | Points, lines and polynomial identities | |

Thu | Jun 16 | 15:00 | John Voight | Counting elliptic curves with level structure | |

Thu | Jun 09 | 15:00 | Nicole Looper | The Uniform Boundedness Principle for polynomials over number fields | |

Thu | Jun 02 | 15:00 | Elon Lindenstrauss | Effective equidistribution of some unipotent flows with polynomial rates | |

Thu | May 26 | 15:00 | Yunqing Tang | Applications of arithmetic holonomicity theorems | |

Thu | May 19 | 15:00 | Jeffrey Vaaler | Schinzel's determinant inequality and a conjecture of F. Rodriguez Villegas | |

Thu | May 12 | 15:00 | Robert Charles Vaughan | Generalizations of the Montgomery-Hooley asymptotic formula; A survey. | |

Thu | May 05 | 15:00 | Levent Alpöge | On integers which are(n't) the sum of two rational cubes | |

Thu | Apr 28 | 15:00 | Andrew Granville | Linear Divisibility sequences | |

Thu | Apr 21 | 15:00 | Joni Teräväinen | Short exponential sums of the primes | |

Thu | Apr 14 | 15:00 | Ram Murty | Probability Theory and the Riemann Hypothesis | |

Thu | Apr 07 | 15:00 | Ana Caraiani | On the cohomology of Shimura varieties with torsion coefficients | |

Thu | Mar 31 | 15:00 | William Chen | Markoff triples and connectivity of Hurwitz spaces | |

Thu | Mar 24 | 16:00 | Winnie Li | Group based zeta functions | |

Thu | Mar 17 | 16:00 | Aaron Levin | Diophantine Approximation for Closed Subschemes | |

Thu | Mar 10 | 16:00 | Dmitry Kleinbock | Shrinking targets on homogeneous spaces and improving Dirichlet's Theorem | |

Thu | Mar 03 | 16:00 | Ekin Özman | Modular Curves and Asymptotic Solutions to Fermat-type Equations | |

Thu | Feb 24 | 16:00 | Igor Shparlinski | Sums of Kloosterman and Salie Sums and Moments of $L$-functions | |

Thu | Feb 17 | 16:00 | Harry Schmidt | Counting rational points and lower bounds for Galois orbits for special points on Shimura varieties | |

Thu | Feb 10 | 16:00 | Zeev Rudnick | Beyond uniform distribution | |

Thu | Feb 03 | 16:00 | Peter Humphries | $L^p$-norm bounds for automorphic forms | |

Thu | Jan 27 | 16:00 | Larry Guth | Reflections on the proof(s) of the Vinogradov mean value conjecture | |

Thu | Jan 20 | 16:00 | Jozsef Solymosi | Rank of matrices with entries from a multiplicative group | |

Thu | Jan 13 | 16:00 | Péter Varjú | Irreducibility of random polynomials | |

Thu | Dec 16 | 16:00 | Sarah Zerbes | Euler systems and the Birch—Swinnerton-Dyer conjecture for abelian surfaces | |

Thu | Dec 09 | 16:00 | Samir Siksek | The Fermat equation and the unit equation | |

Thu | Dec 02 | 16:00 | Kiran Kedlaya | Orders of abelian varieties over $\mathbb{F}_2$ | |

Thu | Nov 25 | 16:00 | Alexei Skorobogatov | On uniformity conjectures for abelian varieties and K3 surfaces | |

Thu | Nov 18 | 16:00 | Myrto Mavraki | Towards uniformity in the dynamical Bogomolov conjecture | |

Thu | Nov 11 | 16:00 | Avi Wigderson | Randomness | |

Thu | Nov 04 | 16:00 | Katherine Stange | Algebraic Number Starscapes | |

Thu | Oct 28 | 15:00 | Dimitris Koukoulopoulos | Towards a high-dimensional theory of divisors of integers | |

Thu | Oct 21 | 15:00 | Johan Commelin | Liquid Tensor Experiment | |

Thu | Oct 14 | 15:00 | Jean-Marc Deshouillers | Are factorials sums of three cubes? | |

Thu | Oct 07 | 15:00 | Henryk Iwaniec | Remarks on the large sieve (A talk in honor of John Friedlander's 80th birthday) | |

Thu | Sep 30 | 15:00 | Anish Ghosh | Values of quadratic forms at integer points | |

Thu | Sep 23 | 15:00 | Alina Carmen Cojocaru | Bounds for the distribution of the Frobenius traces associated to abelian varieties | |

Thu | Sep 16 | 15:00 | Martin Sombra | The mean height of the solution set of a system of polynomial equations | |

Thu | Sep 09 | 15:00 | Emmanuel Kowalski | Harmonic analysis over finite fields and equidistribution | |

Thu | Sep 02 | 15:00 | Lars Kühne | The uniform Bogomolov conjecture for algebraic curves | |

Thu | Aug 26 | 21:00 | Alexandru Zaharescu | Some remarks on Landau - Siegel zeros | |

Thu | Aug 19 | 15:00 | Zeev Dvir | The Kakeya set conjecture over rings of integers modulo square free $m$ | |

Thu | Aug 12 | 15:00 | Francesco Amoroso | Bounded Height in Pencils of Subgroups of finite rank | |

Thu | Aug 05 | 15:00 | Frank Calegari | Digits | |

Thu | Jul 29 | 15:00 | Arno Fehm | Is $\Z$ diophantine in $\Q$? | |

Thu | Jul 22 | 15:00 | Kumar Murty | Periods and Mixed Motives | |

Thu | Jul 15 | 15:00 | Ricardo Menares | $p$-adic distribution of CM points | |

Thu | Jul 08 | 15:00 | Brian Conrey | Moments, ratios, arithmetic functions in short intervals and random matrix averages | |

Thu | Jul 01 | 15:00 | Manjul Bhargava | Galois groups of random integer polynomials (A talk in honor of Don Zagier's 70th birthday) | |

Thu | Jun 24 | 15:00 | Annette Huber-Klawitter | Periods and O-minimality | |

Thu | Jun 17 | 15:00 | Shou-Wu Zhang | Adelic line bundles over quasi-projective varieties | |

Thu | Jun 10 | 15:00 | Matthew Young | The Weyl bound for Dirichlet L-functions | |

Thu | Jun 03 | 18:00 | Antoine Chambert-Loir | From complex function theory to non-archimedean spaces - a number theoretical thread | |

Thu | May 27 | 15:00 | Robert Tichy | Equidistribution, exponential sums and van der Corput sets | |

Thu | May 20 | 15:00 | Alice Silverberg | Cryptographic Multilinear Maps and Miscellaneous Musings | |

Thu | May 13 | 15:00 | Alex Kontorovich | Arithmetic Groups and Sphere Packings | |

Thu | May 06 | 15:00 | Akshay Venkatesh | A brief history of Hecke operators | |

Thu | Apr 29 | 15:00 | Pietro Corvaja | On the local-to-global principle for value sets | |

Thu | Apr 22 | 15:00 | Renate Scheidler | Computing modular polynomials and isogeny graphs of rank $2$ Drinfeld modules | |

Thu | Apr 15 | 15:00 | Jonathan Keating | Joint Moments | |

Thu | Apr 08 | 15:00 | János Pintz | On the mean value of the remainder term of the prime number formula | |

Thu | Apr 01 | 15:00 | Boris Adamczewski | Furstenberg's conjecture, Mahler's method, and finite automata | |

Thu | Mar 25 | 20:30 | Vitaly Bergelson | A "soft" dynamical approach to the Prime Number Theorem and disjointness of additive and multiplicative semigroup actions | |

Thu | Mar 18 | 20:00 | Shabnam Akhtari | Orders in Quartic Number Fields and Classical Diophantine Equations | |

Thu | Mar 11 | 20:00 | Chantal David | Moments and non-vanishing of cubic Dirichlet $L$-functions at $s=\frac{1}{2}$ | |

Thu | Mar 04 | 20:00 | Sanju Velani | The Shrinking Target Problem for Matrix Transformations of Tori | |

Thu | Feb 25 | 16:00 | Ben Green | New lower bounds for van der Waerden numbers | |

Thu | Feb 18 | 16:00 | Gabriel Dill | Unlikely Intersections and Distinguished Categories | |

Thu | Feb 11 | 16:00 | Don Zagier | Analytic functions related to zeta-values, cotangent products, and the cohomology of $SL_2(\Z)$ | |

Thu | Feb 04 | 16:00 | Oleksiy Klurman | On the zeros of Fekete polynomials | |

Thu | Jan 28 | 16:00 | William Banks | On the distribution of reduced fractions with squarefree denominators | |

Thu | Jan 21 | 16:00 | Lior Bary-Soroker | Random Polynomials, Probabilistic Galois Theory, and Finite Field Arithmetic | |

Thu | Jan 14 | 16:00 | Peter Sarnak | Summation formulae in spectral theory and number theory (A talk in honor of Zeev Rudnick's 60th Birthday) | |

Thu | Jan 07 | 16:00 | Imre Ruzsa | Additive decomposition of signed primes | |

Tue | Dec 22 | 10:00 | Jianya Liu | Mobius disjointness for irregular flows | |

Thu | Dec 17 | 16:00 | Gisbert Wüstholz | Baker's theory for $1$-motives | |

Tue | Dec 15 | 10:00 | Adam Harper | Large fluctuations of random multiplicative functions | |

Thu | Dec 10 | 16:00 | Maksym Radziwill | The Fyodorov-Hiary-Keating conjecture | |

Mon | Dec 07 | 22:00 | Jacob Tsimerman | Bounding torsion in class group and families of local systems | |

Thu | Dec 03 | 16:00 | Alexander Lubotzky | From Ramanujan graphs to Ramanujan complexes | |

Tue | Dec 01 | 01:00 | Dragos Ghioca | A couple of conjectures in arithmetic dynamics over fields of positive characteristic | |

Thu | Nov 26 | 16:00 | Michael Stoll | An application of "Selmer group Chabauty" to arithmetic dynamics | |

Tue | Nov 24 | 10:00 | Jasmin Matz | Quantum ergodicity of compact quotients of $SL(n,R)/SO(n)$ in the level aspect | |

Thu | Nov 19 | 16:00 | Chantal David | CANCELLED--Moments and non-vanishing of cubic Dirichlet $L$-functions at $s=\frac{1}{2}$ | |

Tue | Nov 17 | 01:00 | Jason Bell | A transcendental dynamical degree | |

Thu | Nov 12 | 16:00 | David Masser | Pencils of norm form equations and a conjecture of Thomas | |

Tue | Nov 10 | 10:00 | Gérald Tenenbaum | Recent progress on the Selberg-Delange method in analytic number theory | |

Thu | Nov 05 | 16:00 | Par Kurlberg | Distribution of lattice points on hyperbolic circles | |

Tue | Nov 03 | 10:00 | Jens Marklof | The three gap theorem in higher dimensions | |

Thu | Oct 29 | 16:00 | Will Sawin | The distribution of prime polynomials over finite fields | |

Tue | Oct 27 | 10:00 | Gal Binyamini | Point counting for foliations in Diophantine geometry | |

Thu | Oct 22 | 15:00 | Sergei Konyagin | A construction of A. Schinzel - many numbers in a short interval without small prime factors | |

Tue | Oct 20 | 09:00 | Jörg Brüdern | Harmonic analysis of arithmetic functions | |

Thu | Oct 15 | 15:00 | Cameron L. Stewart | On integers represented by binary forms | |

Tue | Oct 13 | 09:00 | Alexander Gorodnik | Arithmetic approach to the spectral gap problem | |

Thu | Oct 08 | 15:00 | Philippe Michel | Simultaneous reductions of CM elliptic curves | |

Tue | Oct 06 | 00:00 | Alexander Smith | Selmer groups and a Cassels-Tate pairing for finite Galois modules | |

Thu | Oct 01 | 15:00 | Wei Ho | The Hasse local-to-global principle for some genus one curves | |

Tue | Sep 29 | 00:00 | Julie Tzu-Yueh Wang | Pisot's $d$-th root's conjecture for function fields and its complex analog | |

Thu | Sep 24 | 15:00 | Emmanuel Breuillard | A subspace theorem for manifolds | |

Tue | Sep 22 | 09:00 | Ilya D. Shkredov | Zaremba's conjecture and growth in groups | |

Thu | Sep 17 | 15:00 | Özlem Imamoglu | A class number formula of Hurwitz | |

Tue | Sep 15 | 09:00 | Dzmitry Badziahin | Approximation by algebraic numbers | |

Thu | Sep 10 | 15:00 | Bianca Viray | Existence of quadratic points on intersections of quadrics | |

Tue | Sep 08 | 08:00 | Maryna Viazovska | Universal optimality, Fourier interpolation, and modular integrals | |

Thu | Sep 03 | 15:00 | Kevin Ford | Prime gaps, probabilistic models, the interval sieve, Hardy-Littlewood conjectures and Siegel zeros | |

Tue | Sep 01 | 09:00 | Umberto Zannier | Torsion in elliptic familes and applications to billiards | |

Thu | Aug 27 | 15:00 | Hector Pasten | A Chabauty-Coleman bound for hyperbolic surfaces in abelian threefolds | |

Thu | Aug 20 | 15:00 | Christopher Skinner | Solving diagonal diophantine equations over general $p$-adic fields | |

Thu | Aug 13 | 15:00 | Carl Pomerance | Practical numbers | |

Thu | Aug 06 | 15:00 | Bjorn Poonen | Tetrahedra with rational dihedral angles | |

Thu | Jul 30 | 15:00 | Joseph H. Silverman | More Tips on Keeping Secrets in a Post-Quantum World: Lattice-Based Cryptography | |

Thu | Jul 23 | 15:00 | Jordan Ellenberg | What’s up in arithmetic statistics | |

Tue | Jul 21 | 08:00 | Wadim Zudilin | Irrationality through an irrational time | |

Thu | Jul 16 | 15:00 | Jennifer Balakrishnan | A tale of three curves | |

Tue | Jul 14 | 00:00 | Ken Ono | Variants of Lehmer's speculation for newforms | |

Thu | Jul 09 | 15:00 | Lillian Pierce | On Bourgain’s counterexample for the Schrödinger maximal function | |

Tue | Jul 07 | 08:00 | René Schoof | Abelian varieties over ${\bf Q}(\sqrt{97})$ with good reduction everywhere | |

Thu | Jul 02 | 15:00 | James Maynard | Primes in arithmetic progressions to large moduli | |

Tue | Jun 30 | 00:00 | Kannan Soundararajan | Equidistribution from the Chinese Remainder Theorem | |

Thu | Jun 25 | 15:00 | Peter Sarnak | Integer points on affine cubic surfaces | |

Tue | Jun 23 | 08:00 | Igor Shparlinski | Weyl sums: large, small and typical | |

Thu | Jun 18 | 15:00 | Elon Lindenstrauss | Diagonalizable flows, joinings, and arithmetic applications | |

Tue | Jun 16 | 08:00 | Harald Andrés Helfgott | Optimality of the logarithmic upper-bound sieve, with explicit estimates | |

Thu | Jun 11 | 15:00 | Yuri Bilu | Trinomials, singular moduli and Riffaut's conjecture | |

Tue | Jun 09 | 00:00 | Felipe Voloch | Value sets of sparse polynomials | |

Thu | Jun 04 | 15:00 | Timothy Browning | Random Diophantine equations | |

Tue | Jun 02 | 08:00 | Kaisa Matomäki | Multiplicative functions in short intervals revisited | |

Thu | May 28 | 15:00 | Trevor Wooley | Bracket quadratics, Hua’s Lemma and Vinogradov’s mean value theorem | |

Tue | May 26 | 08:00 | Bas Edixhoven | Geometric quadratic Chabauty | |

Thu | May 21 | 15:00 | Zeev Rudnick | Prime lattice points in ovals | |

Tue | May 19 | 00:00 | Kristin Lauter | How to keep your secrets in a post-quantum world | |

Thu | May 14 | 15:00 | Valentin Blomer | Joint equidistribution and fractional moments of L-functions | |

Tue | May 12 | 08:00 | Michel Waldschmidt | Representation of integers by cyclotomic binary forms | |

Thu | May 07 | 15:00 | Andrew Sutherland | Sums of three cubes | |

Thu | Apr 30 | 15:00 | Andrew Granville | Frobenius's postage stamp problem, and beyond... | |