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X-WR-CALNAME:Center for Complex Geometry
X-ORIGINAL-URL:https://ccg.ibs.re.kr
X-WR-CALDESC:Events for Center for Complex Geometry
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BEGIN:VTIMEZONE
TZID:Asia/Seoul
BEGIN:STANDARD
TZOFFSETFROM:+0900
TZOFFSETTO:+0900
TZNAME:KST
DTSTART:20210101T000000
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BEGIN:VEVENT
DTSTART;TZID=Asia/Seoul:20220607T110000
DTEND;TZID=Asia/Seoul:20220607T120000
DTSTAMP:20260614T170531
CREATED:20220607T020000Z
LAST-MODIFIED:20220525T012126Z
UID:1226-1654599600-1654603200@ccg.ibs.re.kr
SUMMARY:Christian Schnell\, A New Approach to Degenerating Variations of Hodge Structure
DESCRIPTION:     Speaker\n\n\nChristian Schnell\nStony Brook Univ.\n\n\n\n\n\nThe theory of variations of Hodge structure has many applications in algebraic geometry. Most of these are based on the results by Schmid\, Cattani\, Kaplan\, Kashiwara\, and Kawai from the 1970s and 1980s. I will describe a new approach that proves these results — such as the Hodge norm estimates or the nilpotent orbit theorem — more easily (and that no longer requires quasi-unipotent local monodromy).
URL:https://ccg.ibs.re.kr/event/2022-06-07/
LOCATION:on-line
CATEGORIES:Algebraic Geometry Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Asia/Seoul:20220608T110000
DTEND;TZID=Asia/Seoul:20220608T120000
DTSTAMP:20260614T170531
CREATED:20220608T020000Z
LAST-MODIFIED:20220607T013422Z
UID:1294-1654686000-1654689600@ccg.ibs.re.kr
SUMMARY:Ming Xiao\, On Some Mapping Problems between Bounded Symmetric Domains
DESCRIPTION:     Speaker\n\n\nMing Xiao\nUCSD\n\n\n\n\n\nBounded symmetric domains are an important class of geometric objects in complex analysis and geometry\, which possess a high degree of symmetry. They often serve as the model cases in the study of many rigidity phenomena. In this talk\, we will discuss two mapping problems between bounded symmetric domains — proper maps and isomeric maps. We will present some recent results along these lines.
URL:https://ccg.ibs.re.kr/event/2022-06-08/
LOCATION:on-line
CATEGORIES:Several Complex Variables Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Asia/Seoul:20220614T163000
DTEND;TZID=Asia/Seoul:20220614T173000
DTSTAMP:20260614T170531
CREATED:20220613T073000Z
LAST-MODIFIED:20220607T041304Z
UID:1347-1655224200-1655227800@ccg.ibs.re.kr
SUMMARY:Luca Rizzi\, Local Systems\, Algebraic Foliations and Fibrations
DESCRIPTION:     Speaker\n\n\nLuca Rizzi\nIBS-CCG\n\n\n\n\n\nGiven a semistable fibration f : X → B I will show a correspondence between foliations on X and local systems on B. Building up on this correspondence we will find conditions that give maximal rationally connected fibrations in terms of data on the foliation. We will develop the ideas of the Castelnuovo-de Franchis theorem in the case of p-forms and show when\, under some natural conditions\, a line subbundle of the sheaf of p-forms induces the Iitaka fibration. Based on a joint work with Prof. Francesco Zucconi.
URL:https://ccg.ibs.re.kr/event/2022-06-14/
LOCATION:TBA
CATEGORIES:Algebraic Geometry Seminar
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END:VCALENDAR