Jason Semeraro
Jason Semeraro
Heilbronn Research Fellow
Department of Mathematics
University of Leicester
University Road
Leicester LE1 7RH
United Kingdom
jpgs1@leicester.ac.uk
js13525@bristol.ac.uk
Office Tel: +44 (0)116 252 3892
Research
Fusion systems and $p$-local group theory
Saturated fusion systems over 3-groups (joint with Chris Parker) (in preparation)
New families of local algebraic groups (joint with Andrew Chermak and Rémi Molinier) (in preparation)
On the number of simple modules of a fusion system (joint with Justin Lynd) (in preparation)
Reduced fusion systems over $p$-groups with abelian subgroup of index $p$: II arXiv:1606.05133 (joint with David Craven and Bob Oliver) (to appear in Adv. Math.)
Fusion systems over a Sylow $p$-subgroup of $G_2(p)$ arXiv:1608.08399 (joint with Chris Parker) (to appear in Math. Zeitschrift)
Centralizers of normal subgroups and the $Z^*$-theorem J. Algebra 439 (2015), 511-514 arXiv:1411.1932 (joint with Ellen Henke)
Centralizers of subsystems of fusion systems J. Group Theory 18 (2015), 393-405 arXiv:1402.4981
Trees of fusion systems J. Algebra, 399 (2014), 1051-1072 arXiv:1211.6700
Combinatorics and permutation groups
The cycle polynomial of a permutation group arXiv: 1701.06954 (joint with Peter Cameron) (submitted)
Conway groupoids, regular two-graphs and supersimple designs arXiv:1510.06680 (joint with Nick Gill, Neil Gillespie and Cheryl Praeger) (submitted)
Conway groupoids and completely transitive codes arXiv:1410.4785 Combinatorica, (joint with Nick Gill and Neil Gillespie) (to appear)
Conway’s groupoid and its relatives Contemporary Mathematics Volume 694, 2017 in honour of John H. Conway (joint with Nick Gill, Neil Gillespie and Cheryl Praeger)
Tournaments, 4-uniform hypergraphs, and an exact extremal result J. Comb. Theory, Series B, 126 (2017) 114-136 arXiv:1509.03268 (joint with Karen Gunderson)
Generating groups using hypergraphs Quart. J. Math, 67 (1) (2016), 29-52 arXiv:1405.1701 (joint with Nick Gill, Neil Gillespie and Tony Nixon)
Bounding the number of hyperedges in friendship $r$-hypergraphs European J. Combinatorics 51 (2016), 125-134 arXiv:1412.5822 (joint with Karen Gunderson and Natasha Morrison)
Useful Links
arXiv
Maths Genealogy Project
University of Leicester
BLOC
Terence Tao's blog
Tim Gower's blog
University of Bristol
Fun Stuff
Noughts and Crosses
Conway's Cosmological Theorem
M(13) demonstration
Finite simple group of order two
Quiver mutations in Java
Last updated: 25/10/2016
