skip to content

Faculty of Mathematics

 

 

Professor in Number Theory

Research Interests: My research interests are in arithmetical algebraic geometry and computational number theory. In particular I work on elliptic curve descent calculations, and the construction of explicit elements in the Tate-Shafarevich group.

 

Publications

Computing structure constants for rings of finite rank from minimal free resolutions
T Fisher, L Radičević
– Mathematical Research Letters
(2024)
30,
1011
Minimisation of 2-coverings of genus 2 Jacobians
T Fisher, M Liu
(2023)
Computing the Cassels-Tate pairing on the 2-Selmer group of a genus 2 Jacobian
T Fisher, J Yan
(2023)
The density of integral quadratic forms having a $k$-dimensional totally isotropic subspace
L Drakengren, T Fisher
(2022)
On binary quartics and the Cassels–Tate pairing
T Fisher
– Research in Number Theory
(2022)
8,
74
On binary quartics and the Cassels-Tate pairing
T Fisher
– Research in Number Theory
(2022)
8,
74
On binary quartics and the Cassels-Tate pairing
T Fisher
(2022)
The density of polynomials of degree n$n$ over Zp${\mathbb {Z}}_p$ having exactly r$r$ roots in Qp${\mathbb {Q}}_p$
M Bhargava, J Cremona, T Fisher, S Gajovic
– Proceedings of the London Mathematical Society
(2022)
124,
713
Computing structure constants for rings of finite rank from minimal free resolutions
T Fisher, L Radičević
(2021)
On pairs of 17-congruent elliptic curves
T Fisher
(2021)
  • 1 of 8
  • >

Research Group

Number Theory & Algebra

Room

E1.09

Telephone

01223 764275