BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20260511T120116EDT-7310pubD1E@132.216.98.100 DTSTAMP:20260511T160116Z DESCRIPTION:M. Weber. Previous lectures discussed the notion of 2-topos\, i ts associated yoneda structure and some examples. This talk will explain s ome of the theory: the structure of $\Omega$ (the codomain of the classify ing discrete opfibration)\, the 2-dimensional analogue of 'natural numbers object' and (time permitting) some applications to the general theory of operads. Coffee and cookies afterwards in the lounge\, at 4 pm.\n DTSTART:20060523T183000Z DTEND:20060523T200000Z LOCATION:Burnside Hall\, CA\, QC\, Montreal\, H3A 0B9\, 805 rue Sherbrooke Ouest SUMMARY:Category Theory Research Center: '2-toposes III' URL:/channels/event/category-theory-research-center-2- toposes-iii-20079 END:VEVENT END:VCALENDAR