Prof. Dr David Loeffler
Professeur ordinaire
Actualités
Les mathématiques ne se résument pas aux chiffres: la géométrie aussi occupe une place de choix dans la recherche helvétique. Le «Swiss…
L’arithmétique, dénominateur commun des pays de l’arc alpin
Des mathématiciens italiens, suisses et autrichiens se sont réunis sur le campus d’UniDistance Suisse, à Brigue, pour présenter leurs…
Première leçon inaugurale à UniDistance Suisse
Le 5 décembre s’est tenue la première leçon inaugurale organisée par UniDistance Suisse. Le professeur en mathématiques David Loeffler…
Publications
Preprints
- D. Loeffler and S.L. Zerbes, A universal Euler system for GSp(4). (Arxiv)
- G. Grossi, D. Loeffler and S.L. Zerbes, Asai–Flach elements, p-adic L-functions and the Bloch–Kato conjecture for GO(4). (Arxiv)
- D. Loeffler and S.L. Zerbes, An Euler system for the adjoint of a modular form. (Arxiv)
- G. Grossi, D. Loeffler and S.L. Zerbes, P-adic Asai L-functions for quadratic Hilbert eigenforms. (Arxiv)
- D. Loeffler and S.L. Zerbes, On the Birch–Swinnerton-Dyer conjecture for modular abelian surfaces. (Arxiv)
- A. Arlandini and D. Loeffler, On the factorisation of the p-adic Rankin–Selberg L-function in the supersingular case. (Arxiv)
- D. Loeffler and S.L. Zerbes, Iwasawa theory for quadratic Hilbert modular forms. (Arxiv)
- D. Loeffler and S.L. Zerbes, On the Bloch–Kato conjecture for GSp(4). (Arxiv)
Book project
Together with Sarah Zerbes, I am assembling a book Euler systems and the Bloch–Kato conjecture: the case of GSp(4) ×GL(2) and GSp(4) × GL(2) × GL(2). This includes the following papers of which I am an author:
- D. Loeffler and S.L. Zerbes, P-adic L-functions and diagonal cycles for GSp(4) x GL(2) x GL(2). (Arxiv)
- D. Loeffler and S.L. Zerbes, On p-adic regulators for GSp(4) x GL(2) and GSp(4) x GL(2) x GL(2). (Arxiv)
- D. Loeffler and S.L. Zerbes, On the Bloch–Kato conjecture for GSp(4) x GL(2). (Arxiv)
- D. Loeffler, On some zeta-integrals for unramified representations of GSp(4). (Arxiv)
This collection will also include the following papers by other authors:
- C.-Y. Hsu, Z. Jin and R. Sakamoto, Euler systems for GSp(4) x GL(2). (Arxiv)
Papers in press
- D. Loeffler, R. Rockwood and S.L. Zerbes, Spherical varieties and p-adic families of cohomology classes. To appear in Elliptic curves and modular forms in arithmetic geometry – celebrating Massimo Bertolini's 60th birthday. (Arxiv)
Published papers
For recent papers (from 2019 onwards), see Publications tab above.
2018
- A. Lei, D. Loeffler and S.L. Zerbes, Euler systems for Hilbert modular surfaces, Forum Math. Sigma 6 (2018), e23. ( Published version) (Arxiv) (WRAP)
- D. Loeffler, A note on p-adic Rankin–Selberg L-functions, Canad. Math. Bulletin 61 (2018), no. 3, 608–621. (Published version) (Arxiv) (WRAP)
2017
- A. Lei, D. Loeffler and S.L. Zerbes, On the asymptotic growth of Bloch–Kato–Shafarevich–Tate groups of modular forms over cyclotomic extensions, Canad. J. Math. 69 (2017), no. 4, 826–850. (Published version) (Arxiv) (WRAP)
- G. Kings, D. Loeffler and S.L. Zerbes, Rankin–Eisenstein classes and explicit reciprocity laws, Cambridge J. Math. 5 (2017), no. 1, 1–122. ( Published version) (Arxiv) (WRAP)
- D. Loeffler, Images of adelic Galois representations for modular forms, Glasgow Math. J. 59 (2017), no. 1, 11—25. (Published version) (Arxiv) (WRAP)
2016
- D. Loeffler and S.L. Zerbes, Rankin–Eisenstein classes in Coleman families, Res. Math. Sci 3 (2016), 29 (special issue in honour of Robert F. Coleman). ( Published version) (Arxiv) (WRAP)
- A. Besser, D. Loeffler and S.L. Zerbes, Finite polynomial cohomology for general varieties, in P-adic Variation in Number Theory (Glenn Stevens' 60th birthday), Annales mathématiques du Québec 40 (2016), no. 1, 203—220. (Published version) (Arxiv) (WRAP)
2015
- A. Lei, D. Loeffler and S.L. Zerbes, Euler systems for modular forms over imaginary quadratic fields, Compos. Math. 151 (2015), no. 9, 1585—1625. (Published version) (Arxiv) (WRAP)
- D. Loeffler, O. Venjakob and S.L. Zerbes, Local epsilon-isomorphisms, Kyoto J. Math. 55 (2015), no. 1, 63—127. (Published version) (Arxiv) (WRAP)
2014
- D. Loeffler, P-adic integration on ray class groups and non-ordinary p-adic L-functions, in Iwasawa Theory 2012: State of the Art and Recent Advances (ed. T. Bouganis and O. Venjakob), vol. 7 of Contributions in Mathematical and Computational Sciences, Springer, 2014, 357—378. (Published version) (Arxiv) (WRAP)
- D. Loeffler and S.L. Zerbes, Iwasawa theory and p-adic L-functions over Zp2-extensions, Int. J. Number Theory 10 (2014), no. 8, 2045—2095. (Published version) (Arxiv) (WRAP)
- A. Lei, D. Loeffler and S.L. Zerbes, Euler systems for Rankin–Selberg convolutions of modular forms, Ann. of Math. 180 (2014), no. 2, 653—771. ( Published version) (Arxiv) (WRAP)
- T. Hamilton and D. Loeffler, Congruence testing for odd subgroups of the modular group, LMS J. Comput. Math. 17 (2014), no. 1, 206—208. (Published version) (Arxiv) (WRAP)
- D. Loeffler, Computing with algebraic automorphic forms (expository article), in Computations with Modular Forms: Proceedings of a Summer School and Conference, Heidelberg, August/September 2011 (ed. G. Böckle and G. Wiese), vol. 6 of Contributions in Mathematical and Computational Sciences, Springer, 2014, 47—68. (Published version) (link) (WRAP)
2013
- A. Lei, D. Loeffler and S.L. Zerbes, Critical slope p-adic L-functions of CM modular forms, Israel J. Math. 198 (2013), no. 1, 261—282. ( Published version) (Arxiv) (WRAP)
- D. Loeffler and S.L. Zerbes, Wach modules and critical slope p-adic L-functions, J. Reine Angew. Math. 679 (2013), 181—206. (Published version) (Arxiv) (WRAP)
2012
- R. Hill and D. Loeffler, P-adic interpolation of metaplectic forms of cohomological type, Int. J. Number Theory 8 (2012), no. 7, 1—48. (Published version) (Arxiv) (WRAP)
- D. Loeffler and J. Weinstein, On the computation of local components of a newform, Mathematics of Computation 81 (2012), 1179—1200. ( Published version) (Arxiv) (WRAP) — see also erratum (Mathematics of Computation 84 (2015), no. 291, 355—356).
2011
- A. Lei, D. Loeffler and S.L. Zerbes, Coleman maps and the p-adic regulator, Algebra & Number Theory 5 (2011), no. 8, 1095–1131. ( Published version) (Arxiv) (WRAP)
- D. Loeffler, Density of classical points in eigenvarieties, Mathematical Research Letters 18 (2011), no. 5, 983—990. ( Published version) (Arxiv) (WRAP)
- R. Hill and D. Loeffler, Emerton's Jacquet functors for non-Borel parabolic subgroups, Documenta Math. 16 (2011), 1—31. ( Published version) (Arxiv) (WRAP)
- D. Loeffler, Overconvergent algebraic automorphic forms, Proc. London Math. Soc. 102 (2011), no. 2, 193—228. (Published version) (Arxiv) (WRAP)
- See also correction in Proc. London Math. Soc. 114 (2017), no. 1, 399--400.
2010
- A. Lei, D. Loeffler and S.L. Zerbes, Wach modules and Iwasawa theory for modular forms, Asian J. Math. 14 (2010), no. 4, 475—528. ( Published version) (Arxiv) (WRAP)
2008
- D. Loeffler, Explicit calculations of automorphic forms for definite unitary groups, LMS J. Comput. Math 11 (2008), 326—342. ( Published version) (Arxiv) (WRAP)
2007
- D. Loeffler, Spectral expansions of overconvergent modular functions, Int. Math. Res. Not 2007, no. 16. (Published version) (Arxiv) (WRAP)
Groupes de recherche
2026-04
| Mathematische Annalen
DOI: 10.1007/s00208-026-03377-w
- David Loeffler
- Chris Williams
Journal article
Revue par les pairs
2025-12
| International Mathematics Research Notices
DOI: 10.1093/imrn/rnaf363
- David Loeffler
- Sarah Livia Zerbes
Journal article
Revue par les pairs
2025-09
| Forum Mathematicum
DOI: 10.1515/forum-2024-0497
- Zeping Hao
- David Loeffler
Journal article
Revue par les pairs
2025-07
| Annals of Formalized Mathematics
DOI: 10.46298/afm.15328
- David Loeffler
- Michael Stoll
Journal article
Revue par les pairs
2025-05
| Pacific Journal of Mathematics
DOI: 10.2140/pjm.2025.335.373
- David Loeffler
- Oscar Rivero Salgado
Journal article
Revue par les pairs
2025-05
| Journal of Number Theory
DOI: 10.1016/j.jnt.2023.10.016
- David Loeffler
- Sarah Livia Zerbes
Journal article
Revue par les pairs
2024-09
| Journal für die reine und angewandte Mathematik (Crelles Journal)
DOI: 10.1515/crelle-2024-0057
- David Loeffler
- Oscar Rivero Salgado
Journal article
Revue par les pairs
2024-06
| The Quarterly Journal of Mathematics
DOI: 10.1093/qmath/haae016
- David Loeffler
- Óscar Rivero
Journal article
Revue par les pairs
2024-01
| New York Journal of Mathematics
- David Loeffler
Journal article
Revue par les pairs
2023-12
| International Congress of Mathematicians
DOI: 10.4171/icm2022/50
- David Loeffler
- Sarah Livia Zerbes
Book chapter
2023-04
| Annales mathématiques du Québec
DOI: 10.1007/s40316-021-00187-1
- David Loeffler
Journal article
Revue par les pairs
On the Bloch–Kato conjecture for the symmetric cube
2022-07
| Journal of the European Mathematical Society
DOI: 10.4171/jems/1256
- David Loeffler
- Sarah Livia Zerbes
Journal article
Revue par les pairs
2022-04
| Mathematische Annalen
DOI: 10.1007/s00208-021-02224-4
- David Loeffler
- Christopher Skinner
- Sarah Livia Zerbes
Journal article
Revue par les pairs
Spherical varieties and norm relations in Iwasawa theory
2022-01
| Journal de Théorie des Nombres de Bordeaux
DOI: 10.5802/jtnb.1186
- David Loeffler
Journal article
Revue par les pairs
Higher Hida theory and p-adic L-functions for GSp4
2021-12
| Duke Mathematical Journal
DOI: 10.1215/00127094-2021-0049
- David Loeffler
- Vincent Pilloni
- Christopher Skinner
- Sarah Livia Zerbes
Journal article
Revue par les pairs
2021-09
| Forum Mathematicum
DOI: 10.1515/forum-2021-0089
- David Loeffler
Journal article
Revue par les pairs
2021-08
| Journal of the European Mathematical Society
DOI: 10.4171/jems/1124
- David Loeffler
- Christopher Skinner
- Sarah Livia Zerbes
Journal article
Revue par les pairs
2020-12
| Development of Iwasawa Theory — the Centennial of K. Iwasawa's Birth
DOI: 10.2969/aspm/08610595
Book chapter
Revue par les pairs
2020-12
| Development of Iwasawa Theory — the Centennial of K. Iwasawa's Birth
DOI: 10.2969/aspm/08610001
Book chapter
Revue par les pairs
2020-08
| Algebra & Number Theory
DOI: 10.2140/ant.2020.14.1669
Journal article
Revue par les pairs
Heegner points in Coleman families
2020-07
| Proceedings of the London Mathematical Society
DOI: 10.1112/plms.12363
- Dimitar Jetchev
- David Loeffler
- Sarah Livia Zerbes
Journal article
Revue par les pairs
2020-01
| American Journal of Mathematics
DOI: 10.1353/ajm.2020.0002
Journal article
Revue par les pairs
2019-07
| Journal für die reine und angewandte Mathematik (Crelles Journal)
DOI: 10.1515/crelle-2016-0064
- David Loeffler
- Sarah Livia Zerbes
Journal article
Revue par les pairs
2019-06
| Mathematische Zeitschrift
DOI: 10.1007/s00209-019-02229-5
- Lassina Dembélé
- David Loeffler
- Ariel Pacetti
Journal article
Revue par les pairs
2019-05
| Algebra & Number Theory
DOI: 10.2140/ant.2019.13.901
Journal article
Revue par les pairs
2018-09
| Canadian Mathematical Bulletin
DOI: 10.4153/cmb-2017-047-9
Journal article
Revue par les pairs
2018-01
| Forum of Mathematics, Sigma
DOI: 10.1017/fms.2018.23
- ANTONIO LEI
- DAVID LOEFFLER
- SARAH LIVIA ZERBES
Journal article
Revue par les pairs
2017-08
| Canadian Journal of Mathematics
DOI: 10.4153/cjm-2016-034-x
Journal article
Revue par les pairs
2017-01
| Cambridge Journal of Mathematics
DOI: 10.4310/cjm.2017.v5.n1.a1
Journal article
Revue par les pairs
2016-12
| Research in the Mathematical Sciences
DOI: 10.1186/s40687-016-0077-6
- David Loeffler
- Sarah Livia Zerbes
Journal article
Revue par les pairs
IMAGES OF ADELIC GALOIS REPRESENTATIONS FOR MODULAR FORMS
2016-08
| Glasgow Math. J.
DOI: 10.1017/s0017089516000367
- DAVID LOEFFLER
Journal article
Revue par les pairs
Finite polynomial cohomology for general varieties
2016-01
| Ann. Math. Québec
DOI: 10.1007/s40316-015-0041-7
- Amnon Besser
- David Loeffler
- Sarah Livia Zerbes
Journal article
Revue par les pairs
Euler systems for modular forms over imaginary quadratic fields
2015-04
| Compositio Math.
DOI: 10.1112/s0010437x14008033
- Antonio Lei
- David Loeffler
- Sarah Livia Zerbes
Journal article
Revue par les pairs
Local epsilon isomorphisms
2015-04
| Kyoto J. Math.
DOI: 10.1215/21562261-2848124
- David Loeffler
- Otmar Venjakob
- Sarah Livia Zerbes
Journal article
Revue par les pairs
Erratum: “On the computation of local components of a newform”
2014-05
| Math. Comp.
DOI: 10.1090/s0025-5718-2014-02867-6
- David Loeffler
- Jared Weinstein
Journal article
Revue par les pairs
Computing with Algebraic Automorphic Forms
2014-01
| Computations with Modular Forms
DOI: 10.1007/978-3-319-03847-6_2
- David Loeffler
Other
Revue par les pairs
Congruence testing for odd subgroups of the modular group
2014-01
| LMS J. Comput. Math.
DOI: 10.1112/s1461157013000338
- Thomas Hamilton
- David Loeffler
Journal article
Revue par les pairs
Euler systems for Rankin-Selberg convolutions of modular forms
2014-01
| Ann. Math.
DOI: 10.4007/annals.2014.180.2.6
- Antonio Lei
- David Loeffler
- Sarah Zerbes
Journal article
Revue par les pairs
Iwasawa theory and p-adic L-functions over ${\mathbb Z}_{p}^{2}$-extensions
2014-01
| Int. J. Number Theory
DOI: 10.1142/s1793042114500699
- David Loeffler
- Sarah Livia Zerbes
Journal article
Revue par les pairs
P-Adic Integration on Ray Class Groups and Non-ordinary p-Adic L-Functions
2014-01
| Iwasawa Theory 2012
DOI: 10.1007/978-3-642-55245-8_12
- David Loeffler
Other
Revue par les pairs
Critical slope p-adic L-functions of CM modular forms
2013-01
| Israel Journal of Mathematics
DOI: 10.1007/s11856-013-0020-0
- Lei, Antonio
- Loeffler, David
- Zerbes, Sarah Livia
Journal article
Revue par les pairs
Wach modules and critical slope p-adic L-functions
2013-01
| Journal für die reine und angewandte Mathematik (Crelles Journal)
DOI: 10.1515/crelle.2012.012
- Loeffler, David
Journal article
Revue par les pairs
p-ADIC INTERPOLATION OF METAPLECTIC FORMS OF COHOMOLOGICAL TYPE
2012-01
| International Journal of Number Theory
DOI: 10.1142/s1793042112500960
- Hill, R.
- Loeffler, D.
Journal article
Revue par les pairs
On the computation of local components of a newform
2011-09
| Mathematics of Computation
DOI: 10.1090/s0025-5718-2011-02530-5
- David Loeffler
- Jared Weinstein
Journal article
Revue par les pairs
Coleman maps and the p-adic regulator
2011-01
| Algebra & Number Theory
DOI: 10.2140/ant.2011.5.1095
- Lei, A.
- Loeffler, D.
- Zerbes, S. L.
Journal article
Revue par les pairs
DENSITY OF CLASSICAL POINTS IN EIGENVARIETIES
2011-01
| Mathematical Research Letters
DOI: 10.4310/mrl.2011.v18.n5.a15
- Loeffler, D.
Journal article
Revue par les pairs
EMERTON'S JACQUET FUNCTORS FOR NON-BOREL PARABOLIC SUBGROUPS
2011-01
| Documenta Mathematica
- Hill, R.
- Loeffler, D.
Journal article
Revue par les pairs
Overconvergent algebraic automorphic forms
2011-01
| Proceedings of the London Mathematical Society
DOI: 10.1112/plms/pdq019
- Loeffler, D.
Journal article
Revue par les pairs
2010-01
| Asian Journal of Mathematics
DOI: 10.4310/ajm.2010.v14.n4.a2
- Antonio Lei
- David Loeffler
- Sarah Livia Zerbes
Journal article
Revue par les pairs
2008-01
| LMS Journal of Computation and Mathematics
DOI: 10.1112/s1461157000000620
- David Loeffler
Journal article
2007-01
| International Mathematics Research Notices
DOI: 10.1093/imrn/rnm050
- David Loeffler
Journal article
Revue par les pairs
Enseignement dispensé
Fonctions à UniDistance Suisse
Faculté de mathématiques et informatique
- Professeur ordinaire
Collège de faculté de mathématiques et informatique
- Professeur ordinaire
Number theory
- Professeur ordinaire