BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20250802T180545EDT-6354o4x0vu@132.216.98.100 DTSTAMP:20250802T220545Z DESCRIPTION:TITLE: Symbolic enumeration of orbits\n  \n\nABSTRACT: In this t alk\, I will provide an overview of recent work on generating functions en umerating linear orbits and conjugacy classes of unipotent groups. We will study these generating functions by means of their linearised siblings\, so-called 'ask zeta functions'\, obtained by averaging over sizes of kerne ls in collections of matrices. The study of the latter functions involves a (sometimes surprising!) blend of techniques from algebra\, combinatorics \, and geometry.\n\n\n \n \n \n Lien ZOOM Link\n \n \n \n\n DTSTART:20250620T193000Z DTEND:20250620T203000Z SUMMARY:Tobias Rossmann (University of Galway) URL:/mathstat/channels/event/tobias-rossmann-universit y-galway-365743 END:VEVENT END:VCALENDAR