# Seminar Archives

On this page you can find information about seminars in this and previous academic years, where available on the database.

## Arithmetic Study Group

Seminars are usually held on Tuesday at 14:00 in CM301, but you should check the seminar details for exceptions. Contact pankaj.vishe@durham.ac.uk or athanasios.bouganis@durham.ac.uk or herbert.gangl@durham.ac.uk for more information about this seminar series.

- 19 March 2019 14:00: Vector-valued Siegel modular forms of degree 2 with character. - Fabien Clery, Loughborough University
- 26 February 2019 14:00: Integral points on Markoff surfaces - Dan Loughran, University of Bath
- 19 February 2019 14:00: The inertial Jacquet--Langlands correspondence. - Andrea Dotto, Imperial College
- 12 February 2019 14:00: Converse theorems and zeros of automorphic L-functions - Tom Oliver, Oxford University
- 5 February 2019 14:00: Maass relations for Saito-Kurokawa lifts of higher levels - Jolanta Marzec, TU Darmstadt
- 22 January 2019 14:00: Families of Galois representations with Tate coefficients - Rebecca Bellovin, Imperial College
- 4 December 2018 14:00: Representations of p-adic groups - Jessica Fintzen, University of Cambridge
- 20 November 2018 14:00: Residual dihedral representations and CM modular forms - Filippo Nuccio, Université de Saint-Étienne
- 13 November 2018 14:00: Phantom holomorphic projection - Katrin Maurischat, University of Heidelberg
- 6 November 2018 14:00: Effective equidistribution of primitive rational points on certain expanding horospheres - Min Lee, University of Bristol
- 30 October 2018 14:00: Shimura curves and Ihara's lemma - Jack Shotton, Durham University
- 23 October 2018 14:00: Ramsey-theoretic properties of diagonal equations - Sam Chow, Oxford
- 18 September 2018 14:00: Approximation by random fractions - Felipe Ramirez, Wesleyan University
- 28 June 2018 14:00: Averages of Characteristic Polynomials from Classical Groups and L-functions - A. Gamburd, Graduate Center, CUNY
- 15 May 2018 13:00: A mass transference principle for systems of linear forms with applications to Diophantine approximation - Demi Allen, University of Manchester
- 13 March 2018 14:00: Computation of p-adic heights in families of elliptic curves - Francesca Bianchi, Oxford University
- 20 February 2018 14:00: The t-adic Littlewood conjecture is false - Erez Nesharim, University of York
- 13 February 2018 14:00: Kloosterman sums and Siegel zeros - James Maynard, Oxford
- 6 February 2018 14:00: Class groups of "random" number fields - Alex Bartel, Glasgow University
- 23 January 2018 14:00: Supersingular abelian varieties with non semisimple Tate module - Maja Volkov, Universite de Mons
- 16 January 2018 14:00: Representation growth of special linear groups - Michele Zordan, KU Leuven
- 12 December 2017 14:00: Paramodularity of abelian surfaces - Tobias Berger, University of Sheffield
- 5 December 2017 14:05: Rational curves on cubic hypersurfaces over $\mathbb{F}_q$ - Adelina Manzateanu, U Bristol
- 28 November 2017 14:00: Local Borcherds Products and Heegner Divisors - Eric Hofmann, Durham University and University of Heidelberg
- 21 November 2017 14:00: The p-adic Stark conjecture at s=1 and applications - Henri Johnston, University of Exeter
- 14 November 2017 14:00: On families of n-congruent elliptic curves - Tom Fisher, Cambridge University
- 7 November 2017 14:00: Better than squareroot cancellation for multiplicative functions - Adam Harper, Warwick University
- 31 October 2017 14:00: p-adic L-functions for modular forms of half-integral weight - Salvatore Mercuri, Durham University
- 26 September 2017 14:00: Cuspidal types for $GL_{2}(\mathfrak{O})$ - Anna Szumowicz, Durham University
- 7 March 2017 14:00: A gentle introduction to quantum ergodicity - Tuomas Sahlsten, University of Bristol
- 17 February 2017 14:00: TBA - Pierre Cartier, IHES, Bures-sur-Yvette
- 7 February 2017 14:00: Numerical invariants of continuous linear systems - Miguel Barja, University of Barcelona
- 31 January 2017 14:00: Modular Invariant Partition Functions in String Theory II - Sam Fearn
- 24 January 2017 14:00: Modular Invariant Partition Functions in String Theory - Sam Fearn, Durham University
- 17 January 2017 14:00: The Regulator Map from Bloch's Simplicial Higher Chow Groups to (Hodge) Cohomology - James Lewis, University ofAlberta
- 13 December 2016 14:00: Special Values of L-functions Attached to Siegel Modular Forms. - Salvatore Mercuri, Durham University
- 6 December 2016 14:00: p-extensions of local fields with Galois groups of nilpotent class
- 22 November 2016 14:00: Period integrals and special values of L-functions - Andrew Corbett, University of Bristol
- 15 November 2016 14:00: Denominators of Eisenstein Cohomology - Rob Little, Durham University
- 8 November 2016 14:00: On extra zeros of p-adic L-functions - Denis Benois, University of Bordeaux
- 18 October 2016 13:00: Mochizuki theory: the flow of reconstruction - Ivan Fesenko, University of Nottingham
- 11 October 2016 14:00: Finiteness results for hypersurfaces over number fields - Ariyan Javanpeykar, University of Mainz
- 7 September 2016 11:00: Affine Hecke algebras for Langlands parameters: the case of inner forms of GL(n,F) with F a local non-archimedean field. - Anne-Marie Aubert, Institut de Mathematiques de Jussieu
- 3 May 2016 14:00: On Siegel modular forms and their Fourier coefficients - Jolanta Marzec, Durham University
- 8 March 2016 14:00: The generalized circle problem, mean value formulas and Brownian motion - Anders Sodergren, University of Copenhagen
- 1 March 2016 14:00: Transcendental Brauer groups of products of elliptic curves - Rachel Newton, University of Reading
- 23 February 2016 14:00: Snake graphs, cluster algebras and continued fractions - Ilke Canakci, Durham Univesrity
- 16 February 2016 14:00: Slope for families of curves - Tong Zhang, Durham University
- 9 February 2016 14:00: The algebraisation of higher Deligne--Lusztig theory - Zhe Chen, Durham University
- 2 February 2016 14:00: Double zeta values and modular forms - Herbert Gangl, Durham University
- 24 January 2016 14:00: - Sam Fearn, Durham University
- 17 January 2016 14:00: - James Lewis, University of Alberta
- 8 December 2015 14:00: Universal K-matrices via quantum symmetric pairs - Martina Balagovic, Newcastle University
- 17 November 2015 14:00: Deformations of crossed product algebras and orbifolds - James Waldron, Newcastle University
- 3 November 2015 14:00: A generalized Weil representation for the finite split ortogonal group O_q(2n,2n), q odd and greater than 3. - Andrea Vera Gajardo, Durham University
- 20 October 2015 14:00: The coproduct on multiple zeta values, and `almost' identities - Steven Charlton, Durham University
- 21 April 2015 14:00: 'Topological games, Cantor sets and Diophantine approximation: Some applications.' - Stephen Harrap, Durham University
- 24 February 2015 14:00: On special values of Rankin product L-functions. - Cameron Fairweather, Durham University
- 17 February 2015 14:00: Sup-norm bounds for Siegel-Maass forms - Anke Pohl, University of Goettingen
- 10 February 2015 14:00: Diophantine approximation and point patterns in cut and project sets - Alan Haynes, University of York
- 27 January 2015 14:00: Some thoughts on lattice point problems and geometries - Norbert Peyerimhoff, Durham University
- 2 December 2014 14:00: Modular forms generating the kernel of Shimura's lift and their meromorphic analogues - Paloma Bengoechea, University of York
- 11 November 2014 14:00: :Galois groups of local fields, Lie algebras and ramification - Victor Abrashkin, Durham University
- 4 November 2014 14:00: Galois groups of local fields, Lie algebras and ramification - Victor Abrashkin, Durham University
- 28 October 2014 14:00: Zeros of representation zeta functions - Alexander Stasinski, Durham University
- 21 October 2014 14:00: Diagonal approximation in completions of the rationals - Matthew Palmer, University of Bristol
- 14 October 2014 14:00: Eichler cohomology in arbitrary real weight - Michalis Neururer, University of Nottingham
- 7 October 2014 13:00: Modular Forms and Elliptic Curves over Number Fields - Haluk Sengun, University of Sheffield
- 18 March 2014 13:00: Level p paramodular congruences of Harder type - Daniel Fretwell, University of Sheffield
- 11 March 2014 13:00: Torsion homology of arithmetic lattices and K2 of imaginary fields - Vincent Emery, EPF Lausanne
- 4 March 2014 13:00: A Theta Lift in SL(2,1) and Locally Harmonic Maass Forms - Jonathan Crawford, Durham University
- 18 February 2014 13:00: Polylogarithms and Double Scissors Congruence Groups - Steven Charlton, Durham University
- 11 February 2014 13:00: An introduction to the Deligne-Lusztig theory - Zhe Chen, Durham University
- 4 February 2014 13:00: Automorphicity, Mean-Periodicity and Higher Adelic Duality - Thomas Oliver, University of Nottingham
- 28 January 2014 13:00: Theta lifts and evidence for paramodular conjecture - Tobias Berger, University of Sheffield
- 10 December 2013 17:00: Non-abelian Congruences and Eisenstein Series - Thanasis Bouganis, Durham University
- 26 November 2013 17:00: On recent developments related to p-adic Littlewood conjecture (Part III) - Dmitry Badziahin, Durham University
- 19 November 2013 16:00: On recent developments related to p-adic Littlewood conjecture (Part II) - Dmitry Badziahin, Durham University
- 12 November 2013 17:00: On recent developments related to p-adic Littlewood conjecture - Dmitry Badziahin, Durham University
- 22 October 2013 16:00: Abelian and non-abelian p-adic L-functions - Thanasis Bouganis, Durham University
- 13 December 2011 16:00: The theta lift in the case of SU(1,1), II - Luke Stanbra, Durham University
- 6 December 2011 16:00: The theta lift in the case of SU(1,1) - Luke Stanbra, Durham University
- 6 December 2011 16:00: The theta lift in the case of SU(1,1) - Luke Stanbra, Durham University
- 22 November 2011 16:00: Traces and periods of modular functions III - Jens Funke, Durham University
- 8 November 2011 16:00: Traces and periods of modular functions - Jens Funke, Durham University
- 1 November 2011 16:00: Traces and periods of modular functions - Jens Funke, Durham University
- 26 May 2011 16:15: Cusp forms on GSp(4) with non-zero SO(4) periods - Martin Nikolov, University of Connecticut
- 19 May 2011 15:30: TBA - Dmitry Badziahin, Durham University
- 19 May 2011 15:30: Badly approximable numbers and points - Dmitry Badziahin, Durham University
- 19 May 2011 14:00: Mass Transference Principle in Metric Number Theory - Sanju Velani, York University
- 9 December 2010 16:15: Configuration Complexes and Tangential and Infinitesimal versions of Polylogarithmic Complexes - Raziuddin Siddiqui, Durham University
- 23 November 2010 17:15: The height of toric varieties - Jose Burgos Gil, University of Barcelona
- 18 November 2010 16:15: TBA - Adrian Diaconu, Durham University
- 4 November 2010 16:15: Resolution of singularities - Keith McCabe, Durham University
- 21 October 2010 16:15: Trace formulas and multiple Dirichlet series II - Adrian Diaconu, Durham University
- 18 May 2010 12:00: On volumes of arithmetic hyperbolic n-orbifolds - Mikhail Belolipetsky, Durham University
- 4 May 2010 12:00: Higher local fields and field of norms III - Ruth Jenni, Durham University
- 9 March 2010 12:00: Higher local fields and field of norms - Ruth Jenni, Durham University
- 2 March 2010 10:00: Informal Question Session - Spencer Bloch, University of Chicago
- 23 February 2010 12:00: Higher local fields and field of norms - Ruth Jenni, Durham University
- 9 February 2010 15:15: Motivic Galois groups and p-adic multiple zeta values - Go Yamashita, University of Nottingham
- 2 February 2010 15:15: On Beilinson's conjecture specialised to K_1 of a self-product of an elliptic curve, Part III - Robin Zigmond, Durham University
- 26 January 2010 12:00: On Beilinson's conjecture specialised to K_1 of a self-product of an elliptic curve, Part II - Robin Zigmond, Durham University
- 19 January 2010 15:15: On Beilinson's conjecture specialised to K_1 of a self-product of an elliptic curve, Part I - Robin Zigmond, Durham University
- 12 January 2010 15:15: Mumford-Tate groups and the classification of Hodge structures - Matt Kerr, Durham University
- 8 December 2009 15:15: Spectacle cycles and modular forms III - Jens Funke, Durham University
- 1 December 2009 15:15: Constructing a Bloch group for the first multiple polylogarithm - John Rhodes, Durham
- 24 November 2009 15:15: Spectacle cycles and modular forms II - Jens Funke, Durham University
- 10 November 2009 09:00: On the Ihara/Oda-Matsumoto conjecture - Florian Pop, University of Pennsylvania
- 3 November 2009 15:15: Spectacle cycles and modular forms - Jens Funke, Durham University
- 27 October 2009 16:15: Topological methods in Grothendieck-Teichmueller theory - Pierre Lochak, Universite Paris VI (Jussieu)
- 27 October 2009 15:15: Grothendieck-Teichmueller theory and double shuffle relations - Leila Schneps, Universite Paris VI (Jussieu)
- 11 May 2009 14:15: Nilpotency, graphs and Feynman periods - Dirk Kreimer, IHES and Boston University
- 17 March 2009 14:15: Normal functions and algebraic cycles IV - Matt Kerr, Durham
- 3 March 2009 14:15: Normal functions and algebraic cycles - Matt Kerr, Durham
- 24 February 2009 14:15: Normal functions and algebraic cycles - Matt Kerr, Durham
- 17 February 2009 14:15: Normal functions and algebraic cycles - Matt Kerr, Durham
- 10 February 2009 14:15: The zero locus of a normal function - Gregory Pearlstein, Michigan State (USA)
- 3 February 2009 14:15: Zagier's conjecture and the search for non-trivial Bloch group elements - John Rhodes, Durham University
- 9 December 2008 12:00: When does a curve move on a surface, especially over finite fields? - Burt Totaro, University of Cambridge
- 2 December 2008 14:15: Shafarevich conjecture, part IV - Victor Abrashkin
- 25 November 2008 14:15: Introduction to the Shafarevich conjecture - Victor Abrashkin
- 18 November 2008 14:15: An informal introduction to the Shafarevich Conjecture III - Victor Abrashkin, Durham University
- 28 October 2008 10:00: Indefinite Theta Functions - Sander Zwegers, University of Dublin
- 21 October 2008 14:15: An informal introduction to the Shafarevich Conjecture (cont'd) - Victor Abrashkin, Durham University
- 14 October 2008 14:15: An informal introduction to the Shafarevich Conjecture - Victor Abrashkin, Durham University
- 24 September 2008 14:00: On a ramification bound of semi-stable torsion representations over a local field - Shin Hattori, Hokkaido University and Durham University
- 19 June 2008 15:30: Higher field of norms and class field theory - Ruth Jenni
- 19 June 2008 14:00: On Beilinson's Conjecture for K_1 of the product of a curve with itself - Robin Zigmond
- 24 January 2008 14:15: Relations among non-strict multiple zeta values - Yasuo Ohno, Kinki University
- 17 January 2008 14:15: The Abel-Jacobi/regulator map for higher Chow groups - Matthew Kerr, Durham University
- 20 December 2007 14:15: TBA - Matthew Kerr, Durham
- 13 December 2007 14:15: Double Shuffle and Moduli spaces of curves - Ismael Souderes, Paris VII and Durham
- 6 December 2007 14:15: Dedekind zeta functions and products of hyperbolic manifolds - Francis Brown, CNRS-Paris VI, France
- 5 December 2007 16:15: Pentagon and hexagon equations - Hidekazu Furusho, ENS-Paris and Nagoya University, Japan
- 5 December 2007 14:15: Polylogarithms and differential Galois theory on Moduli spaces of curves - Francis Brown, CNRS-Paris VI, France
- 5 December 2007 10:30: Multiple polylogarithms and marked stable curves of genus 0 - Qingxue Wang, Cambridge University, UK
- 29 November 2007 14:15: Motives: A colloquial introduction - Abhijnan Rej, M.P.I. and Durham
- 22 November 2007 14:15: Motives: A colloquial introduction - Abhijnan Rej, M.P.I. and Durham
- 15 November 2007 14:15: Multiple zeta values and the geometry of moduli spaces of curves II - Ismael Souderes, Paris VII and Durham
- 8 November 2007 14:15: Multiple zeta values and the geometry of moduli spaces of curves - Ismael Souderes, Paris VII and Durham,
- 1 November 2007 14:15: Overview - Herbert Gangl, Durham
- 27 February 2007: Geometric Galois structures - Jean Gillibert, Manchester
- 24 January 2006: Algebraic p-adic L-functions in non-commutative Iwasawa theory - "David Burns (King's College, London)"
- 6 December 2005: "Coleman integration, regulators, and p-adic L-functions of number fields." - Rob de Jeu
- 8 November 2005: Euler characteristics of arithmetic groups III - Ivan Horozov
- 25 October 2005 00:00: Euler characteristics of arithmetic groups II - Ivan Horozov
- 13 October 2005 00:00: Euler characteristics of arithmetic groups I - Ivan Horozov
- 9 September 2005 00:00: Linear independent points on abelian varieties I - Krzysztof Gornisiewicz
- 9 September 2005 00:00: Linear independent points on abelian varieties II - Krzysztof Gornisiewicz
- 30 August 2005 00:00: Splitting of F-complexes of arithmetical D-modules into overconvergent F-isocrystals - Daniel Caro
- 9 August 2005 00:00: Higher Abel-Jacobi maps - Matt Kerr (University of Chicago and MPIM-Bonn)
- 15 March 2005: Non-vanishing of the regulator of K
_{2}for certain (hyper)elliptic curves. - Rob de Jeu - 8 March 2005: Multiple L-values and periods of integrals - "Ramesh Sreekantan (Tata Institute of Fundamental Research, Bombay, India)"
- 1 March 2005: K
_{2}of fields and curves IV - Rob de Jeu - 22 February 2005: K
_{2}of fields and curves III - Rob de Jeu - 15 February 2005: K
_{2}of fields and curves II - Rob de Jeu - 8 February 2005: K
_{2}of fields and curves I - Rob de Jeu - 1 February 2005: Central extensions and reciprocity laws on algebraic surfaces - "Denis Osipov (Steklov Institute, Moscow)"
- 24 January 2005: Crystals and de Rham-Witt connections - Andreas Langer (Exeter)
- 7 December 2004: Applications of Phi-Gamma modules - Dan Evans
- 30 November 2004: Phi-Gamma modules - Dan Evans
- 23 November 2004: The field-of-norms functor II - Victor Abrashkin
- 16 November 2004: The field-of-norms functor I - Victor Abrashkin
- 9 November 2004: p-adic L-functions III - Werner Hoffmann
- 3 November 2004: Abelian varieties over Q with bad reduction at only one prime II - (11.00 CM103) - Rene Schoof (Rome - Tor Vergata)
- 2 November 2004: Abelian varieties over Q with bad reduction at only one prime I - Rene Schoof (Rome - Tor Vergata)
- 26 October 2004 00:00: p-adic L-functions II - Werner Hoffmann
- 19 October 2004 00:00: p-adic L-functions I - Werner Hoffmann