About
- Nansen Petrosyan is Programme Lead for single honours programmes in Mathematics.
Research
Research groups
Research interests
- Geometric Group Theory
- Topology
- Algebra
- Geometry
Current research
- Group theoretic Dehn fillings
- L^2-Betti numbers
- L-infinity cohomology
- Cohomological characterisations of non-positive curvature
- Splittings of groups
Research projects
Completed projects
Publications
34 publications
Page 1 of 4
Francesco Milizia, Nansen Petrosyan, Alessandro Sisto & Vladimir Vankov,
2025, International Mathematics Research Notices, 24
DOI: 10.1093/imrn/rnaf353
Type: article
Nansen Petrosyan,
2025, Bulletin of the London Mathematical Society
DOI: 10.1112/blms.70211
Type: article
Javier Aramayona, Kai-Uwe Bux, Jonas Flechsig, Nansen Petrosyan & Xiaolei Wu,
2024, Revista Matematica Iberoamericana, 40(6), 2003–2072
DOI: 10.4171/RMI/1502
Type: article
Nansen Petrosyan & Vladimir Vankov,
2024, Mathematische Annalen, 390(3), 4701-4727
Type: article
Nansen Petrosyan & Bin Sun,
2024, Advances in Mathematics, 437
Type: article
Nansen Petrosyan & Ho Yiu Chung,
2020, International Journal of Algebra and Computation
Type: article
Nansen Petrosyan & Tomasz P Prytula,
2020, Groups, Geometry and Dynamics, 14(4), 1277-1307
DOI: 10.4171/GGD/581
Type: article
Nansen Petrosyan & Tomasz P Prytula,
2020, Algebraic & Geometric Topology
Type: article
Nansen Petrosyan,
2019, Proceedings of the American Mathematical Society, 150(11), 4587
DOI: 10.1090/proc/16136
Type: article
Rafal Lutowski, Nansen Petrosyan, Jerzy Popko & Andrzej Szczepański,
2019, Homology, Homotopy and Applications, 21, 333–344
Type: article
Teaching
Nansen teaches fourth year module Hyperbolic Geometry and Foundation Year Mathematics B.
External roles and responsibilities
Name:
Polyhedral Products: a Path Between Homotopy Theory and Geometric Group Theory
Role:
Speaker
Year:
2023
Name:
23rd Andrzej Jankowski Memorial Lecture and Conference
Role:
Speaker
Year:
2024
Name:
The interplay of geometric group theory and K-theory
Role:
Speaker
Year:
2024
Biography
Nansen joined University of Southampton as a lecturer in 2013. Before joining the University, he was a postdoctoral fellow of the Flemish Science Foundation (FWO) at University of Leuven, Belgium.
Prizes
- The Emil Artin Junior Prize in Mathematics (2008)