Members
Academic staff
Tobias Berger
Email: tberger@cantab.net
Website: tberger.sites.sheffield.ac.uk/
Interests: cohomology of arithmetic groups, automorphic forms, Galois representations, Bloch-Kato conjecture
Neil Dummigan
Email: N.P.Dummigan@sheffield.ac.uk
Website: neil-dummigan.sites.sheffield.ac.uk/
Interests: number theory, arithmetic geometry, automorphic forms
Frazer Jarvis
Email: A.F.Jarvis@sheffield.ac.uk
Website: www.afjarvis.staff.shef.ac.uk/
Interests: algebraic number theory, galois representations
Robert Kurinczuk
Email: R.Kurinczuk@shef.ac.uk
Website: sites.google.com/site/robkurinczuk
Interests: representations of p-adic groups, automorphic L-functions, and the Langlands programme
Jayanta Manoharmayum
Email: J.Manoharmayum@sheffield.ac.uk
Website: www.jmanoharmayum.staff.shef.ac.uk
Interests: algebraic number theory, the absolute Galois group of the rational numbers
Haluk Sengun
Email: m.sengun@sheffield.ac.uk
Website: sites.google.com/site/mhaluksengun
Interests: cohomology and K-theory of arithmetic groups, arithmetic of automorphic forms (especially Bianchi modular forms), explicit approaches to the above
Current and former postdocs
Bodan Arsovski
Email: bodan.arsovski@outlook.com
Website: bodanarsovski.github.io/
Interests: p-adic Galois representations, p-adic Hodge theory and p-adic Eigenvarieties
Adel Betina
Email: a.betina@sheffield.ac.uk
Website: LINK
Interests: Shimura Varieties, Classical and overconvergent modular forms, deformations and pseudo-deformations of p-adic Galois representations, p-adic Hodge theory and p-adic Eigenvarieties
PhD students
Daniel Bassett
Email: dlbassett1@sheffield.ac.uk
Supervisor: Haluk Sengun
Interests: cohomology of arithmetic groups, automorphic forms, computational number theory
Ho Leung Fong
Email: hlfong1@sheffield.ac.uk
Supervisor: Tobias Berger
Interests: number theory, automorphic forms, Galois representations, and arithmetic geometry
Website: LINKÂ
Constantinos Papachristoforou
Email: cpapachristoforou1@sheffield.ac.uk
Supervisor: Robert Kurinczuk
Interests: The local Langlands program, Galois representations, representations of p-adic groups
Website: LINK
Former members
Maleeha Khawaja
Email: MKhawaja2@shef.ac.uk
Supervisor: Frazer Jarvis
Interests: diophantine equations and elliptic curves
Website: LINK
Lewis Combes
Email: lmcombes1@sheffield.ac.uk
Supervisor: Haluk Sengun
Interests: cohomology of arithmetic groups, modular forms, computational number theory
Website: LINKÂ
Sadiah Zahoor
Email: SZahoor1@sheffield.ac.uk
Supervisor: Neil Dummigan
Interests: algebraic number theory, elliptic curves and modular forms
Prathan Jarupoonphol
Email: PJarupoonphol1@sheffield.ac.uk
PhD 2022 (Jayanta Manoharmayum)
Pro-p Subgroups of Spin Groups and Quaternion AlgebraÂ
Di Zhang
Email: DZhang11@sheffield.ac.uk
PhD 2021 (Tobias Berger)
On the non-vanishing of theta lifts of Bianchi modular forms to Siegel modular forms
Sam Edis
Email: SLEdis1@sheffield.ac.uk
PhD 2020 (Frazer Jarvis)
On arithmetic progressions and perfect powers
Angelo Rendina
Email: ARendina1@sheffield.ac.uk
PhD 2019 (Neil Dummigan)
Congruences of Saito-Kurokawa lifts and divisibility of degree-8 L-values
Ciaran Schembri
Email: CSchembri2@sheffield.ac.uk
PhD 2019 (Haluk Sengun)
Modularity of abelian surfaces over imaginary quadratic fields
Ariel Weiss
Email: A.Weiss@sheffield.ac.uk
PhD 2019 (Tobias Berger)
On Galois representations associated to low weight Hilbert-Siegel modular forms
Rudolf Chow
PhD 2018 (Frazer Jarvis)
The arithmetic-geometric mean and the periods of curves of genus 1 and 2.
David Spencer
PhD 2018 (Neil Dummigan)
Congruence of local origin for higher levels.
Dan Fretwell
PhD 2015 (Neil Dummigan)
Level p paramodular congruences of Harder type.
Andrew Jones
PhD 2015 (Tobias Berger)
Modular elliptic curves over quartic CM fields.
Konstantinos Tsaltas
PhD 2014 (Frazer Jarvis)
On congruence of modular forms over imaginary quadratic fields.
Shabieh Farwa
PhD 2012 (Neil Dummigan)
Exact holomorphic differentials on certain algebraic curves.
Srilakshmi Krishnamoorthy
PhD 2010 (Neil Dummigan)
Modular degrees of elliptic curves.
Rajender Adibhatla
PhD 2009 (Jayanta Manoharmayum)
Companion forms and a question of Greenberg.
Panagiotis Tsaknias
PhD 2009 (Frazer Jarvis)
On higher congruences of modular representations.
Ian Young
PhD 2008 (Neil Dummigan)
Symmetric squares of modular abelian varieties.
Matthew Crane
PhD 2007 (Frazer Jarvis)
Raising the levels of Hilbert modular forms.
Paul Meekin
PhD 2003 (Frazer Jarvis)
The Fermat equation over totally real fields.