Conferences/Seminars Organization

• Carleton-Ottawa Number Theory Seminar
• Arithmetic cycles, modular forms, and L-functions – a celebration of the mathematics of Henri Darmon, Montreal, summer 2025
• CMS winter meeting 2024, Vancouver, session sur Aspects arithmétiques des représentations galoisiennes
• CMS winter meeting 2023, Montreal, Scientific Organizing Committee
• CMS summer meeting 2023, Ottawa, Arithmetic Aspects of Automorphic Forms session
• CMS winter meeting 2021 in Vancouver, Galois representations and L-functions  session
• CMS 75th+1 anniversary summer meeting, Ottawa, Algebraic Number Theory session 
• CRM Thematic semester: Number Theory – Cohomology in Arithmetic, Fall 2020
• 15th Conference of the Canadian Number Theory Association 
• Québec-Maine Number Theory Conference 
• Algebra and Number Theory Seminars at Laval University
• Study groups at Laval University 
• CMS winter meeting 2015 in Montreal, Algebraic Number Theory session 

Invited Talks

• On Mazur’s growth number conjecture, Quebec-Maine Number Theory Conference, October 2024
• Iwasawa theory of isogeny graphs and zeta functions, CRM Number Theory Seminars, August 2024
• Asymptotic growth of elliptic curves over anticyclotomic extensions – applications of plus and minus Iwasawa theory, CNTA XVI, Fields Institute, Toronto, June 2024 
• Iwasawa theory of isogeny graphs with level structures, Vistas in Number Theory, Brin Mathematics Research Center, University of Maryland, June 2024
• Anticyclotomic Iwasawa theory of elliptic curves, UTRGV Algebra and Number Theory Seminar, May 2024
• Iwasawa Theory and the Birch and Swinnerton-Dyer Conjecture, UTRGV Colloquium, April 2024
• Iwasawa theory of isogeny graphs with level structures, UCD Algebra and Number Theory Seminar, February 2024
• Iwasawa theory of isogeny graphs with level structures, Fields Number Theory Seminar, February 2024
• Anticyclotomic Iwasawa theory of elliptic curves, Queen’s Number Theory Seminar, November 2023
• Asymptotic formula for Tate–Shafarevich groups of p-supersingular elliptic curves over anticyclotomic extensions, UT Austin Number Theory Seminars, November 2023
• Mini-course on Iwasawa theory, Université Laval, October 2023
• On ordinary isogeny graphs with level structure, Maine-Quebec Number Theory Conference, September 2023
• Anticyclotomic Iwasawa theory for elliptic curves at supersingular primes, Johns Hopkins Number Theory Seminar, February 2023
• Constructing local points on supersingular elliptic curves, Number Theory Seminars, Concordia University, February 2023
• 2 talks on The Perrin-Riou Map and its Use in Iwasawa Theory, Introductory Workshop: Algebraic Cycles, L-Values, and Euler Systems, MSRI-SLMath, January 2023
• La théorie d’Iwasawa anticyclotomique pour les courbes elliptiques : le cas supersingulier, séminaire arithmétique, l’Université de Lille, November 2022
• 2 talks on Introduction to the Iwasawa theory of elliptic curves, Algebra and Number Theory seminars, University College Dublin, October 2022
• Colloquium on Birch and Swinnerton-Dyer Conjecture via Iwasawa Theory, University College Dublin, October 2022
• Mini-course on Euler systems and Beilinson-Flach elements, Elliptic curves and the special values of L-functions, ICTS, August 2022
• Asymptotic formula for Tate–Shafarevich groups of p-supersingular elliptic curves over anticyclotomic extensions, International conference on p-adic L-functions and eigenvarieties, University of Notre Dame, July 2022
• Asymptotic formula for Tate–Shafarevich groups of p-supersingular elliptic curves over anticyclotomic extensions, Iwasawa theory Virtual Seminar, March 2022
• Iwasawa theory over imaginary quadratic fields for inert primes, Automorphic Forms and Arithmetic Seminar, Columbia University, December 2021
  
• Anticyclotomic Selmer groups for CM elliptic curves at inert primes, Maine-Québec Number Theory Conference, October 2021
• Some recent development on the Iwasawa theory of fine Selmer groups, Number Theory in the Americas, special session at the Mathematical Congress of the Americas, July 2021
• Sur la sturcture algébrique du groupe de Mordell-Weil fin, Amicale de théorie des nombres en hommage à Robert Langlands, CMS 75th+1 anniversary summer meeting, June 2021
• Semi-ordinary Iwasawa theory for Rankin-Selberg products, L-values and Iwasawa theory, NCTS online conference, November 2020
• Bounded Euler systems for Rankin-Selberg products of modular forms, UBC Number Theory Seminar, March 2020
• Bounded Euler systems for Rankin-Selberg products of modular forms, Caltech Number Theory Seminar, February 2020
• Congruences of anticyclotomic p-adic L-functions, Maine-Québec Number Theory Conference, October 2019 
• Codimension two cycles and tensor products of Hida families, Recent advances in the arithmetic of Galois representations, Genova, July 2019 
• Codimension two cycles and tensor products of Hida families, p–adic modular forms, satellite conference to Journées Arithmétiques XXXI, Istanbul, July 2019 
• Growth of Mordell-Weil ranks of elliptic curves, Journées Arithmétiques XXXI, Istanbul, July 2019 
• Pseudo-null modules and codimension two cycles for supersingular elliptic curves, Iwasawa 2019, Bordeaux, June 2019 
• An algebraic toolbox in Iwasawa theory, University College Dublin, November 2018 
• Towards a rank-two Euler system via Wach modules, Iwasawa Theory and Related Topics, Heidelberg, May 2018 
• Lecture series on Iwasawa theory for elliptic curves with supersingular reduction, PIMS, March 2018 
• Mordell-Weil ranks of elliptic curves over a tower of extensions, University of Pennsylvania, January 2018 
• Second Chern Classes for Supersingular Elliptic Curves, Maine-Québec Number Theory Conference, October 2017 
• Mini course on cyclotomic units, Introductory Workshop on Euler Systems and Special Values of L-functions, Bernoulli Center, Lausanne, August 2017 
• Beilinson-Flach elements and finiteness of sha, Recent Developments on Elliptic Curves, Clay Mathematics Institute workshop, Oxford, September 2016 
• Iwasawa theory of modular forms over imaginary quadratic fields, 14th Meeting of the Canadian Number Theory Association, Calgary, June 2016
• Asymptotic behaviour of the Shafarevich-Tate groups of modular forms, University of Texas at Austin, October 2015
• Asymptotic behaviour of the Shafarevich-Tate groups of modular forms, Maine-Québec Number Theory Conference, October 2015 
• Beilinson-Flach elements on products of modular curves and modular surfaces, Workshop “p-adic methods in the theory of classical automorphic forms”, CRM, Montreal, March 2015 
• Iwasawa theory of elliptic curves over Zp^2-extensions, Joint Mathematics Meetings, San Antonio, January 2015 
• Universal norm of crystalline classes, CMS winter meeting, Hamilton, December 2014 
• Integral Iwasawa theory of p-adic representations at non-ordinary primes, AMS Fall Sectional Meeting, Halifax, October 2014 
• Iwasawa theory of elliptic curves over Zp^2-extensions, Québec-Maine Number Theory Conference, September 2014 
• Integral Iwasawa theory of p-adic representations at non-ordinary primes, University at Buffalo, September 2014 
• Siegel units and Euler systems, Princeton University/IAS Number Theory Seminar, February 2014 
• Lecture series on Siegel units and Euler systems for modular forms, National Taiwan University, January 2014
• Iwasawa theory of abelian varieties at supersingular primes, CMS Winter meeting, Ottawa, December 2013 
• Euler systems for modular forms over imaginary quadratic fields, McMaster University, December 2013 
• On the finiteness of Selmer groups, Waikato University, May 2013 
• Euler system for Rakin-Selberg convolution, Québec-Vermont Number Theory Seminar, January 2013  
• Beilinson-Flach elements for the Rankin-Selberg convolution, CMS winter meeting, Montreal, December 2012 
• p-adic L-functions for symmetric powers of modular forms of CM type, Québec-Vermont Number Theory Seminar,March 2012 
• p-adic L-functions for symmetric powers of modular forms of CM type, Université Laval, February 2012 
• Signed Selmer groups via p-adic Hodge theory, University of Nottingham, July 2011 
• A reformulation of Kato’s main conjecture for modular forms, Algebraische Zahlentheorie, Oberwolfach, June 2011 
• Elementary divisors and Iwasawa theory for modular forms, University of Warwick, May 2011 
• Aspects of non-commutative Iwasawa theory at supersingular prime, Université Bordeaux 1, April 2011 
• Elementary divisors and p-adic Hodge theory, Victorian Algebra Conference, November 2010 
• Iwasawa theory for modular forms, University of Melbourne, October 2010 
• Iwasawa theory for modular forms and Wach modules II, London Number Theory Seminar, May 2010 
• Plus/Minus p-adic L-functions at a supersingular prime, l’Institut de Mathématiques de Jussieu, March 2010
• Iwasawa theory for modular forms and Wach modules, Université Bordeaux 1, March 2010 
• p-adic L-functions of modular forms at supersingular primes, University of Exeter, February 2010 
• Iwasawa theory for modular forms at supersingular primes, University of Cambridge, October 2008