# Dr Haluk Sengun

## Teaching:

 MAS220 Algebra Information uses MOLE MAS430 Analytic Number Theory Information uses MOLE

## Research:

 Interests: Algebraic number theory, automorphic forms, Galois representations Research group: Number Theory Publications: ArXiv, MathSciNet

## Roles:

Chair of Communications Committee

## Biography:

I got my BSc from Istanbul Bilgi University and my PhD from the University of Wisconsin
at Madison. I held post-doctoral positions at Barcelona, Bonn, Essen and Warwick.

## Research interests:

I am interested in the cohomology and K-theory of arithmetic groups, automorphic forms, abelian
varieties, Galois representations and the mostly conjectural connections between them
as envisioned by the Langlands Programme. I especially study the above objects in the
setting where the relevant arithmetic groups live in the Lie group $PSL(2,\mathbb{C})$ (such as
"Bianchi groups"). I enjoy developing computer programs and carrying out numerical
experiments to explore and gain insight.

I am also involved in the construction of a database on Bianchi modular forms (that is,
modular forms for $GL(2)$ over imaginary quadratic fields) and related arithmetic data
inside the L-functions and Modular Forms Database (LMFDB).