Anna Felikson

Anna Felikson               

Professor in Pure Mathematics
Department of Mathematical Sciences
Durham University
Mathematical Sciences & Computer Science Building
Upper Mountjoy Campus
Stockton Road
Durham University, DH1 3LE
Tel: +44 191 334 4158
Fax: +44 191 334 3051
E-Mail: anna dot felikson at durham dot ac dot uk
Office: MCS3006
Official webpage in Durham University
Image produced with Malin Christersson's applet
Please, find here a response to petition concerning Israel's membership in the International Mathematical Olimpiad, June 2025
  and the collective letter against boycott of Israeli Institutions, December 2024.
Here are some personal responses: Misha Gromov, Alexander Givental,Michael Krivelevich and Leonid Polterovich. See also here.

Research

Research interests: cluster algebras, Coxeter groups, hyperbolic geometry.
My CV
My papers on arXiv
List of my papers in PDF format
Some slides of my talks

Recent Grant: EPSRC EP/N005457/1 (October 2015 - January 2018)
Cluster algebras, Coxeter groups and hyperbolic manifolds

Research Associates: Ilke Canakci (October 2015 - December 2016)
Philipp Lampe (May 2017 - April 2018).
Research students: Oliver Daisey, PhD June 2025 (joint supervision with Tom Ducat and Yue Ren).
John Blackman, PhD July 2020.
Jon Wilson, PhD May 2017.

Teaching

Geometry III/V2025/26 Project III Japanese Temple Geometry Resources
Past Teaching
Geometry III/V2024/25 (Epiphany)
Geometry III/V2023/24 Project III Geometric constructions Resources
Project IV Ptolemy relation and Friends Resources
Geometry III/V2022/23 Project IV ---- Non-crossing partitions Resources
Geometry III/IV2021/22 (Epiphany) ----
Geometry III/IV2020/21 Project III ---- Associahedron Resources
Project IV ---- Billiards and Kaleidoscopes Resources
Differential Geometry III2019/20 Project III---- Geometries Resources
Geometry III/IV2018/19 (Michaelmas) Project III ---- Combinatorics of polytopes Resources
Project IV ---- Continued fractions Resources
Differential Geometry III2017/18 Project III---- Projective Geometry Resources
Project IV ---- Cluster algebras
Geometry III/IV2016/17 Project III---- Billiards Resources
Project IV ---- Markov numbers Resources
Riemannian Geometry IV2015/16 (Michaelmas) Project IV---- Curves on surfaces Resources
Geometry III/IV2014/15 Project III---- Frieze patterns Resources
Riemannian Geometry IV ---- 2013/14 ------------------- Project III Catalan numbers
Geometry III/IV ---- 2012/13 (Epiphany)

Outreach courses

  • Geometry around us, Autumn 2025

    • Past Courses:
  • Geometric Orchestra, 2025
  • Japanese Temple Geometry, 2023/24
  • Geometry around us, 2022/23
  • Geometry in Figures,     Geometries,     How to solve it?     2022/23 - all under the same link, scroll down
  • Mathematics and Art, 2022

    • Events and Networks

  • Farey's legacy in frieze patterns and discrete geometry, ICMS, Edinburgh, 20-24 April 2026
  • New developements in Representation Theory of Algebras, Okinawa (OIST), Japan, 18-30 November 2024
  • Continued Fractions and SL2-tilings, Durham, 25-28 March 2024 (LMS Northern Regional Meeting and Workshop)

  • CLAN, Clusters and their Applications in the North, LMS network
  • NBGGT, North British Geometric Group Theory Seminar, LMS network

    • Links

    Maths:

    Maths in poems (and MATH THANKS):

    Other: