I am a Professor at the University of Cambridge and a Fellow of Trinity College.
I am a Professor at the University of Cambridge and a Fellow of Trinity College.
Here are some of my papers. (Please note that these may not be final versions. In particular, they may not include changes made before publication.)
Congruences between modular forms (survey article).
To appear in Proc. (Math. Sci.) of the Indian Academy of Sciences. [pdf]
Non-abelian base change for symmetric power liftings of holomorphic modular forms.
Preprint. With Laurent Clozel and James Newton. [pdf]
The Ramanujan and Sato--Tate conjectures for Bianchi modular forms.
Preprint. With George Boxer, Frank Calegari, Toby Gee, and James Newton. [pdf]
Symmetric power functoriality for Hilbert modular forms.
Preprint. With James Newton. [pdf]
A p-adic approach to the existence of level-raising congruences.
Preprint. [pdf]
Reciprocity and symmetric power functoriality (survey article).
Current Developments in Mathematics 2021 (2023), pp. 95-162. [pdf]
Cyclic base change of cuspidal automorphic representations over function fields.
To appear in Compositio Math. With Gebhard Böckle, Tony Feng, Michael Harris and Chandrashekhar Khare. [pdf]
Automorphy lifting with adequate image.
Forum Math. Sigma 11 (2023), Paper No. e8, 31 pp. With Konstantin Miagkov. [pdf]
On the vanishing of adjoint Bloch--Kato Selmer groups of irreducible automorphic Galois representations.
Pure Appl. Math. Q. 18 (2022), no. 5, pp. 2159-2202. [pdf]
The power of 2: small primes in number theory (survey article).
Eur. Math. Soc. Newsl. No. 118 (2020), pp. 34-39. [pdf]
Elliptic curves and modularity (survey article).
In European Congress of Mathematics (2023), pp. 643-662, EMS Press. [pdf]
Modularity of PGL2(Fp)-representations over totally real fields.
PNAS August 17, 2021 118 (33). With Patrick B. Allen and Chandrashekhar Khare. [pdf]
Symmetric power functoriality for holomorphic modular forms, II.
Publ. Math. Inst. Hautes Études Sci. 134 (2021), pp. 117-152. With James Newton. [pdf]
Symmetric power functoriality for holomorphic modular forms, I.
Publ. Math. Inst. Hautes Études Sci. 134 (2021), pp. 1-116. With James Newton. [pdf]
Adjoint Selmer groups of automorphic Galois representations of unitary type.
J. Eur. Math. Soc. 25 (2023), no. 5, pp. 1919-1967. With James Newton. [pdf]
Raising the level of automorphic representations of GL2n of unitary type.
J. Inst. Math. Jussieu 21 (2022), no. 4, pp. 1421-1444. With Christos Anastassiades. [pdf]
Automorphy lifting for residually reducible l-adic Galois representations, II.
Compos. Math. 156 (2020), no. 11, pp. 2399-2422. With Patrick B. Allen and James Newton. [pdf]
Modularity of GL2(Fp)-representations over CM fields.
Camb. J. Math. 11 (2023), no. 1, pp. 1-158. With Patrick B. Allen and Chandrashekhar Khare. [pdf]
A local Langlands parameterization for generic supercuspidal representations of p-adic G2.
Ann. Sci. de l'ENS (4) 56 (2023), no. 1, pp. 257-286. With Michael Harris and Chandrashekhar Khare. [pdf]
Potential automorphy over CM fields.
Ann. of Math. (2) 197 (2023), no. 3, pp. 897-1113. With P. Allen, A. Caraiani, F. Calegari, T. Gee, D. Helm, B. Le Hung, J. Newton, P. Scholze, and R. Taylor. [pdf]
Potential automorphy of Ĝ-local systems.
In Proceedings of the International Congress of Mathematicians, Rio de Janeiro 2018. Vol. II. Invited lectures, pp. 415-434, World Sci. Publ. [pdf]
E8 and the average size of the 3-Selmer group of the Jacobian of a
pointed genus-2 curve.
Proc. Lond. Math. Soc. (3) 122 (2021), no. 5, pp. 678-723. With Beth Romano. [pdf]
On subquotients of the étale cohomology of Shimura varieties.
In T. Haines & M. Harris (Eds.), Shimura Varieties (London Mathematical Society Lecture Note Series), pp. 306-334. With Christian Johansson. [pdf]
On the arithmetic of simple singularities of type E.
Research Number Theory 4 (2018), No. 2, Art. 21. With Beth Romano. [pdf]
Beyond the Taylor--Wiles method.
Notes for lectures at the workshop "Deformation theory, Completed Cohomology, Leopoldt Conjecture and K-theory" (not for publication). [pdf]
Ĝ-local systems on smooth projective curves are potentially automorphic.
Acta Math. 223 (2019), No. 1, pp. 1-111. With Gebhard Böckle, Michael Harris, and Chandrashekhar Khare. [pdf]
On the average number of 2-Selmer elements of elliptic curves over Fq(X) with two marked points.
Documenta Math. 24 (2019), pp. 1179-1223. [pdf]
On the GL(n) eigenvariety and a conjecture of Venkatesh.
Selecta Math. (N.S.) 23 (2017), No. 2, pp. 1205-1234. With David Hansen. [pdf]
Elliptic curves over Q∞ are modular.
J. Eur. Math. Soc. 21 (2019), no. 7, 1943-1948. [pdf]
Torsion Galois representations over CM fields and Hecke algebras in
the derived category.
Forum Math. Sigma 4 (2016), e21, 88 pp. With James Newton. [pdf]
Automorphy of some residually S5 Galois representations.
Math. Z. 286 (2017), No. 1-2, pp. 399-429. With Chandrashekhar Khare. [pdf]
A 2-adic automorphy lifting theorem for unitary groups over CM
fields.
Math. Z. 285 (2017), No. 1-2, pp. 1-38. [pdf]
Equidistribution of Frobenius eigenvalues.
IMRN 21 (2015), pp. 11388-11403. [pdf]
Potential automorphy and the Leopoldt conjecture.
Amer. J. Math. 139 (2017), no. 5, 1205-1273. With Chandrashekhar Khare. [pdf]
Arithmetic invariant theory and 2-descent for plane quartic curves.
Algebra Number Theory 10 (2016), No. 7, pp. 1373-1413. With an appendix by Tasho Kaletha. [pdf]
A remark on the arithmetic invariant theory of hyperelliptic curves.
Mathematical Research Letters 21 (2014), No. 6, pp. 1451-1482. [pdf]
Automorphy of some residually dihedral Galois representations.
Mathematische Annalen 364 (2016), No. 1-2, pp. 589-648 [pdf]
E6 and the arithmetic of a family of non-hyperelliptic curves of genus 3.
Forum of Mathematics Pi 3 (2015), e1 [pdf]
Level-raising and symmetric power functoriality, III.
Duke Math. J. 166 (2017), No. 2, pp. 325-402. With Laurent Clozel.
[pdf]
On the rigid cohomology of certain Shimura varieties.
Res. Math. Sci. 3 (2016), Paper No. 37, 308 pp. With Michael Harris, Kai-Wen Lan, and Richard Taylor.
[pdf]
On the φ-Selmer groups of the elliptic curves y2 = x3 - D x.
Math. Proc. Cambridge Philos. Soc. 163 (2017), No. 1, pp. 71-93. With Daniel Kane.
[pdf]
Level-raising and symmetric power functoriality, II.
Annals of Mathematics 181 (2015), No. 1, pp. 303-359. With Laurent Clozel.
[pdf]
Level-raising and symmetric power functoriality, I.
Compositio Mathematica 150 (2014), No. 5, pp. 729-748. With Laurent Clozel.
[pdf]
Raising the level for GL(n).
Forum of Mathematics Sigma 2 (2014), e16.
[pdf]
Automorphy lifting for residually reducible l-adic Galois representations.
J. Amer. Math. Soc. 28 (2015), No. 3, pp. 785-870.
[pdf]
Vinberg's representations and arithmetic invariant theory.
Algebra & Number Theory 7 (2013), No. 9, pp. 2331-2368. This is a revised version of my thesis, The Arithmetic of Simple Singularities.
[pdf]
On the automorphy of l-adic Galois representations with small residual image.
Journal of the Inst. of Math. Jussieu 11 (2012), no. 4, pp.855-920. [pdf]
Adequate subgroups.
Appendix to the above paper. With Robert Guralnick, Florian Herzig and Richard Taylor.
[pdf]
On the Tate-Shafarevich groups of certain elliptic curves.
Journal of Number Theory 130 (2010), No. 9, pp. 2092-2098.
[pdf]
CV (last updated September 2023): [pdf]