Here is my CV, which you can also download as pdf.

# Marc Masdeu

Interested in

effective methodsforNumber TheoryandArithmetic GeometrySpecifically, automorphic forms and their L-functions, non-archimedean overconvergent methods, algebraic points on abelian varieties.

## Positions

- Mar 17 – present
- Investigador Ramon y Cajal;
**Universitat Autònoma de Barcelona**. Bellaterra, Catalunya. - Sept 15 – Feb 17
- Marie Skłodowska-Curie Fellow;
**University of Warwick**. Coventry, United Kingdom - Jan 14 – Aug 15
- Research Associate;
**University of Warwick**. Coventry, United Kingdom - Jul 10 – Dec 13
- Ritt Assistant Professor;
**Columbia University**. New York, United States

## Education

- Sep 07 – May 10
**PhD, Mathematics**; McGill University.Thesis:

*CM-cycles on varieties fibered over Shimura curves, and p-adic L-functions*- Aug 05 – Aug 07
**M.S. in Pure Mathematics**; U. of Illinois at Urbana–Champaign.- Sep 99 – Jul 05
**Telecommunication Engineering**; U. Politècnica de Catalunya.*Rank 5th of 290.*Essay:

*Elliptic Curve Cryptography: A software perspective*- Sep 99 – May 04
**Mathematics “Llicenciatura”**; U. Politècnica de Catalunya.*Rank 3rd of 40.*

## Awards

- 2016
- Beca Ramon y Cajal
- 2015
- Marie Skłodowska-Curie Fellowship, with Samir Siksek (Warwick).
- 2008 & 2009
- Schulich Graduate Fellowship
- 2008
- Institut des Sciences Mathématiques. Graduate Fellowship
- 2004
- La Caixa Fellowship

## Publications

**A quaternionic construction of p-adic singular moduli**Submitted. With X. Guitart and X. Xarles.

**Special values of triple-product p-adic L-functions and non-crystalline diagonal classes**Submitted. With F. Gatti, X. Guitart and V. Rotger.

**An automorphic approach to Darmon points***Indiana Univ. Math. J.*Volume 69 (2020), no. 4, 1251–1274. With X. Guitart and S. Molina.**Computing p-adic periods of abelian varieties from automorphic forms***Automorphic forms and related topics*(2019), 75–83, Contemp. Math., 732, AMS. With X. Guitart.**Periods of modular GL2-type abelian varieties and p-adic integration***Experimental Mathematics*(2018), Volume 27, issue 3, pp 344–361. With X. Guitart.Appendix to

**On Heegner Points for primes of additive reduction ramifying in the base field***Trans. Amer. Math. Soc.*, Volume 370 (2018), pp. 911–926. With D. Kohen and A. Pacetti.**Uniformization of modular elliptic curves via p-adic periods***Journal of Algebra*Vol. 445 (2016), pp. 458–502. With X. Guitart and M.H. Sengun.**Dirac operators in tensor categories and the motive of quaternionic modular forms***Advances in Mathematics*, Vol. 313, 20 June 2017, pp. 628–688. With M. Seveso.**Poincaré duality isomorphisms in tensor categories***Journal of Pure and Applied Algebra*, Vol. 222 (2017), Issue 10, October 2018, pp. 3075–3123. With M. Seveso.**Darmon points on elliptic curves over number fields of arbitrary signature***Proceedings of the LMS*Vol. 111 (2015), pp. 484–518. With X. Guitart and M.H. Sengun.**A p-adic construction of ATR points on Q-curves***Publicacions Matemàtiques*Vol. 59 (2015), pp. 511–545. With X. Guitart.**Overconvergent cohomology and quaternionic Darmon points***J. Lond. Math. Soc.*Vol. 90 (2014), no. 2, pp. 495–524. With X. Guitart.**Elementary matrix decomposition and the computation of Darmon points with higher conductor***Mathematics of Computation*. Vol. 84 (2015), N. 292, pp. 875–893. With X. Guitart.**Computing fundamental domains for the Bruhat–Tits tree for GL2(Qp), p-adic automorphic forms, and the canonical embedding of Shimura curves***LMS Journal of Computation and Mathematics*. Vol. 17, issue 01, pp. 1–23, 2014. With C. Franc.**Computation of ATR Darmon points on non-geometrically modular elliptic curves***Experimental Mathematics*. Vol. 22, pp. 85–98, 2013. With X. Guitart.**Continued fractions in 2-stage euclidean quadratic fields***Mathematics of Computation*. Vol. 82, N. 282, April 2013, pp. 1223–1233. With X. Guitart.**CM cycles on Shimura curves, and p-adic L-functions***Compositio Mathematica*. Vol. 148, issue 04, pp. 1003–1032, July 2012.**Bézout domains and elliptic curves***Comm. in Algebra*. Vol. 36, No. 12., pp. 4492–4499, December 2008. With I. Goldbring.**A note on dihedral polynomials of prime degree***Indian J. Pure Appl. Math.*. Vol. 36(6), pp. 295–300, June 2005. With J.-C. Lario.

## Research Supervision

- 2020
*Eloi Torrents*:*TFM*on**Understanding the factorization mod p of polynomials via modular forms**.*Àlex Padrós*:*TFG*on**Construcció de funcions-L p-àdiques**.*Alba Garcia*:*TFG*on**Funcions theta i el teorema dels quatre quadrats de Jacobi**.- 2019
*Dídac Gil*:*TFG*on**When is the product of eigenforms an eigenform?**.*Josep Maria Mateu*:*TFG*on**Torsion points of elliptic curves over number fields**.*Alex Abregú*:*TFG*on**Isogenies on post-quantum cryptography**.- 2018
*Sergi Burniol*:*TFG*on**Calculating the Selmer group of families of elliptic curves**.- 2016
*Jun Bo Lau*:*URSS*on**Cohomology of congruence subgroups of SL(3,Z)**.*Mayur Dave*:*URSS*on**Computing Bianchi Modular forms**.*Matthew Shaw*:**Fourth-year**essay on**p-adic Analysis and Zeta Functions**.*Mayur Dave*:**Third-year**essay on**Complex Multiplication**.- 2015
*Pip Goodman*:*URSS*on**Homology via Shapiro’s Lemma**.*Daniel Olivares*:**Third-year**essay on the**Prime Number Theorem**.- 2013
- Supervisor:
*Undergrad. Summer Res.*on**Pairing-based Crypto**(w/ M. Woodbury). - 2012
*Adrien Brochard*: on a project to implement splitting fields in*Sage*.*Nathan Booth*(Rabi Scholar): on a research project on matrix decompositions.

## Teaching Experience

**Instructor (Universitat Autònoma de Barcelona)**for*Linear Algebra*and*Arithmetics*. Fall 2017 - present.**Instructor (University of Warwick)**for*Modular Forms*. Fall**2014**, Fall**2015****Assistant (University of Warwick)**for*Maths in Action*. Spring**2015**.**Instructor (Columbia University)**for*Introduction to Modern Analysis*. Summer**2012**.**Instructor (Columbia University)**for*Linear Algebra*. Spring**2012**, Spring**2013**, Fall**2013**.**Instructor (Columbia University)**for*Calculus 1 and 2*. Fall**2010**, Spring**2011**, Fall**2011**, Fall**2012**.**Marker (McGill University)**for*Higher Algebra*(graduate course). Fall**2009**.**Teaching Assistant (McGill University)**for*Math 141*(Calculus). Fall**2007**, Winter**2008**, Winter**2009**.

## Teaching Formation

**Reviewing and Evaluating Your Teaching (University of Warwick)**: Explore the different purposes for reviewing and evaluating one’s own teaching (Jan 2015).**T-PULSE Workshop (McGill University)**: Improving teaching skills in science (Sept 2008).

## Service & Organization

**Barcelona Mathematical Days**Co-organizer (with A. Delshams, J. Vives and N. Fuster) of the triennial conference of the

**Societat Catalana de Matemàtiques**. October 23-24, 2020.**GAP – PARI – Sage Days 93**Co-organizer (with V. Delecroix) of a workshop on

*Subgroups and lattices of Lie groups*.**Faber Residency**, Olot (Catalunya), February 19 – March 4th, 2018.**Sage Days 84**Co-organizer (with V. Delecroix) of Sage Days on

*Polytopes (in Sage, Python, polymake and more)*.**Faber Residency**, Olot (Catalunya), February 27 – March 10th, 2017.**Number Theory Seminar**Organizer of the Warwick Number Theory Seminar, academic year 2015 – 2016.

**Arithmetic of Euler Systems**Co-organizer (with X. Guitart, D. Loeffler, S. Zerbes). Benasque (Spain), Aug 22 – 30, 2015.

**PhD defence committee member**For Carlos de Vera,

*Rational points on Shimura curves and Galois representations*. Supervisor: Victor Rotger. UPC, Barcelona, November 2014.**Effective methods for Darmon points**Co-organizer (with F. Fité, X. Guitart, J.-C. Lario and V. Rotger). Benasque (Spain), Aug 26 – 30, 2013.

**Oral Exam committee member**Vladislav Petkov,

*Automorphic Forms and Representations*. Columbia University, March 2013.**Sato–Tate in Higher dimension**Co-organizer (with X. Guitart and J.-C. Lario). Benasque (Spain), Jul 25 – Aug 06, 2011.

**Oral Exam committee member**Carlos de Vera,

*Rational points on Atkin–Lehner quotients of Shimura curves*. UPC, May 2012.**Member, Committee for Graduate Affairs, Mathematics and Statistics**McGill University, September 2009 – August 2010.

**Member, Reviewing Board, Delta–Epsilon Magazine**McGill University, September 2009 – August 2010.

**Member, Computer and Equipment Committee, Mathematics and Statistics**McGill University, September 2008 – August 2009.

**Volunteer, Number Theory Fest**University of Illinois at Urbana–Champaign, May 2007.

## Research Stays

- August 2018
**Mathematisches Forschungsinstitut Oberwolfach**(Germany)- Jun–Jul 2011
**Max Planck Institute for Mathematics**(Bonn, Germany)- May–Jun 2008
**Università di Padova**(Padova, Italy)- Sept–Dec 2004
**Institut Henri Poincaré**(Paris, France)- Jun–Sept 2002
**University of California at Irvine**(Irvine, USA)

## Contributed Talks

- October 2018
*Automorphic Techniques in Arithmetic Geometry*.**Humboldt University**, Berlin, Germany.- Sept 2017
*IV Congreso de Jóvenes Investigadores RSME*.**València**, Spain. Plenary speaker.- July 2017
*Sage Days 87: p-adic numbers*.**University of Vermont**, Burlington, VT.- July 2017
*Automorphic Motives, Euler Systems & p-adic L-functions*.**Nisyros**, Grece.- Jun 2017
*Workshop Arithmetic Geometry and Computer Algebra*.**Oldenburg University**, Oldenburg, Germany.- Jun 2017
*Meeting of the Catalan, Spanish, Swedish Math Societies*.**Linköping University**, Umeå, Sweden.- May 2017
*Number Theory Seminar*.**Heidelberg University**, Heidelberg, Germany.- Nov 2016
*Number Theory Seminar*.**Nottingham University**, Nottingham, UK.- Sept 2016
*Automorphic Forms: Theory and Computation*.**King’s College**, London, UK.- July 2016
*Automorphic Forms and Related Topics*.**Sarajevo**, Bosnia and Herzegovina.- Sept 2015
*Modular forms & curves of low genus: computational aspects*.**ICERM**, Providence, RI.- Sept 2015
*II Congreso de Jóvenes Investigadores RSME*.**Múrcia**, Spain.- May 2015
*Number Theory Study Group*.**University of York**, York.- Feb 2015
*London Number Theory Seminar*.**University College London**, London.- Dec 2014
*Number Theory Seminar*.**Sheffield University**, Sheffield.- Dec 2014
*Number Theory Seminar*.**Bristol University**, Bristol.- Oct 2014
*p-adic Methods in Number Theory*.**Dip. Matematica “Federigo Enriques”**, Milano.- Jul 2014
*Number Theory Seminar*.**Universität of Duisburg–Essen**, Essen.- Jul 2014
*Automorphic Forms and Related Topics*.**Bristol University**, Bristol.- Jul 2014
*First Joint International Meeting*.**Euskal Herriko Unibertsitateko**, Bilbao.- May 2014
*Number Theory Seminar*.**Cambridge University**, Cambridge.- Jan 2014
*Number Theory Seminar*.**University of Warwick**, Coventry.- Dec 2013
*Canadian Math. Soc. Winter Meeting*.**Ottawa**.- Aug 2013
*Effective Methods for Darmon points*.**Centro de Ciéncias Pedro Pascual**. Benasque.- Jun 2013
*MEGA Conference*.**Goethe Universität**, Frankfurt.- Feb 2013
*Sage Days 44*.**University of Wisconsin**, Madison.- Nov 2012
*Automorphic Forms and Arithmetic*.**Columbia University**, New York.- May 2012
*Barcelona–Boston–Tokyo Number Theory*.**Univ. Politècnica de Catalunya**, Barcelona.- Feb 2012
*Number Theory Seminar*.**Université Laval**, Québec.- Sept 2011
*Collaborative Number Theory Seminar*.**City University of New York**, New York.- Jul 2011
*Oberseminar*.**Max-Planck-Institut für Mathematik**, Bonn.- Feb 2010
*Magma Conference: p-adic L-functions*.**C. Recherches Mathématiques**, Montréal.- Dec 2009
*Algebraic Cycles, Modular Forms, and Rational Points*.**C. Recerca Matemàtica**, Barcelona.- Sep 2004
*Sa Conjectura de Catalan*.**Menorca**.

## Other Information

**Refereeing**- For
*Compositio Mathematica*,*IMRN*,*International Journal of Number Theory*,*Mathematics of Computation*,*Acta Arithmetica*. - Contributor to
*Mathematical Reviews (MR)*.

- For
**Outreach****STEMnet Ambassador**. Promoting Science, Technology, Engineering and Mathematics to students in UK (April 2015 – March 2017).**Code Club**at*Clinton Primary*, introducing pupils (Years 5, 6) to computer programming (Jan 2015 – December 2016).

**Languages****Catalan**and**Spanish**as native languages, proficient in**English**and**French**.

**Computer skills**- Advanced GNU–Linux user/admin.
- Mathematics-oriented languages (Sage, Pari, Magma, Maple), and generic (Python, C/C++, Java).

**Age and Citizenship**- Born November 1st, 1981, in Barcelona. Spanish passport holder.

masdeu@mat.uab.cat • +34 93 581 4780

Universitat Autònoma de Barcelona, Bellaterra – Catalunya