![]() |
![]() |
University of Birmingham > Talks@bham > Algebra seminar > Diagonal structures and primitive permutation groups
![]() Diagonal structures and primitive permutation groupsAdd to your list(s) Download to your calendar using vCal
If you have a question about this talk, please contact Simon Goodwin. Many maximal subgroups of finite symmetric groups arise as stabilisers of some structure on the point set: for example the maximal intransitive permutation groups are subset stabilisers. The primitive groups of diagonal type for a long time have seemed exceptional in this respect. Csaba Schneider and I have introduced diagonal structures which, for the first time, give a combinatorial interpretation to these primitive groups of simple diagonal type. In further work together also with Peter Cameron and Rosemary Bailey, we’ve exhibited these groups as automorphism groups of `diagonal graphs’. This talk is part of the Algebra seminar series. This talk is included in these lists:Note that ex-directory lists are not shown. |
Other listsEPS - College Research Teas Physics and Astronomy Colloquia Condensed Matter Physics SeminarsOther talksTBA Waveform modelling and the importance of multipole asymmetry in Gravitational Wave astronomy TBA TBA Quantum Sensing in Space TBC |