Homepage of Mikko Korhonen
I am currently a postdoctoral researcher at the Southern University of Science and Technology.
Previously I worked at the University of Manchester, funded by a postdoctoral fellowship from the SNSF.
Before that I was at the École Polytechnique Fédérale de Lausanne, where I obtained my PhD under the supervision of Donna Testerman.
My main research interests are in group theory and representation theory.
I am especially interested in simple algebraic groups and their subgroup structure, representation theory, and various properties of unipotent elements.
Representatives for unipotent classes and nilpotent orbits (with David Stewart and Adam Thomas)
Communications in Algebra, to appear. arXiv
Systems of imprimitivity for wreath products (with Cai Heng Li)
Journal of Algebra, 587 (2021), 628-637. arXiv
Decomposition of exterior and symmetric squares in characteristic two.
Linear Algebra and its Applications, 624 (2021), 349-363. arXiv
Jordan blocks of nilpotent elements in some irreducible representations of classical groups in good characteristic.
Journal of Pure and Applied Algebra, 225 (2021), no. 8, 106694, 10 pp. arXiv
A counterexample to a conjugacy conjecture of Steinberg.
Transformation Groups, 25 (2020) 1209-1222. arXiv
Hesselink normal forms of unipotent elements in some representations of classical groups in characteristic two.
Journal of Algebra, 559 (2020) 268-319. arXiv
Jordan blocks of unipotent elements in some irreducible representations of classical groups in good characteristic.
Proceedings of the American Mathematical Society, 147 (2019) 4205-4219. arXiv
- Unipotent elements forcing irreducibility in linear algebraic groups.
Journal of Group Theory, 21 (2018) 365-396. arXiv
Invariant forms on irreducible modules of simple algebraic groups.
Journal of Algebra, 480 (2017) 385-422. arXiv
Reductive overgroups of distinguished unipotent elements in simple algebraic groups.
Ph.D. thesis, École Polytechnique Fédérale de Lausanne (2018).
Tables of Jordan block sizes
Jordan blocks of unipotent elements on 2-restricted irreducible representations
|Address: ||Department of Mathematics|
|Southern University of Science and Technology|
|1088 Xueyuan Road|
|Guangdong, P. R. China|
|Email: ||email@example.com |