BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Center for Complex Geometry - ECPv6.15.20//NONSGML v1.0//EN
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METHOD:PUBLISH
X-ORIGINAL-URL:https://ccg.ibs.re.kr
X-WR-CALDESC:Events for Center for Complex Geometry
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Asia/Seoul
BEGIN:STANDARD
TZOFFSETFROM:+0900
TZOFFSETTO:+0900
TZNAME:KST
DTSTART:20230101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Asia/Seoul:20240409T160000
DTEND;TZID=Asia/Seoul:20240409T170000
DTSTAMP:20260416T143319
CREATED:20240229T055532Z
LAST-MODIFIED:20240229T055532Z
UID:2976-1712678400-1712682000@ccg.ibs.re.kr
SUMMARY:Michel Brion\, Introduction to Symmetric Spaces
DESCRIPTION:    Speaker\n\n\nMichel Brion\nU. Grenoble\n\n\n\n\n\n\nThis is an introductory lecture on symmetric spaces in algebraic geometry.
URL:https://ccg.ibs.re.kr/event/2024-0409/
LOCATION:B236-1\, IBS\, Korea\, Republic of
CATEGORIES:Complex Geometry Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Asia/Seoul:20240411T160000
DTEND;TZID=Asia/Seoul:20240411T170000
DTSTAMP:20260416T143319
CREATED:20240229T055639Z
LAST-MODIFIED:20240229T055639Z
UID:2978-1712851200-1712854800@ccg.ibs.re.kr
SUMMARY:Michel Brion\, Introduction to Complete Symmetric Varieties
DESCRIPTION:    Speaker\n\n\nMichel Brion\nU. Grenoble\n\n\n\n\n\n\nThis is an introductory lecture on compactifications of symmetric spaces in algebraic geometry.
URL:https://ccg.ibs.re.kr/event/2024-0411/
LOCATION:B236-1\, IBS\, Korea\, Republic of
CATEGORIES:Complex Geometry Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20240415
DTEND;VALUE=DATE:20240419
DTSTAMP:20260416T143319
CREATED:20240105T035350Z
LAST-MODIFIED:20240417T043737Z
UID:2862-1713139200-1713484799@ccg.ibs.re.kr
SUMMARY:Workshop on Geometry of Homogeneous Varieties
DESCRIPTION:Speakers\nMichel Brion (U. Grenoble)\nJarek Buczynski (IMPAN\, Warsaw)\nThibaut Delcroix (U. Montpellier)\nMinseong Kwon (KAIST/IBS-CCG)\nQifeng Li (Shandong U.)\nYoshinori Namikawa (RIMS\, Kyoto)\nKyeong-Dong Park (Gyeongsang National U.)\nBoris Pasquier (U. Poitiers)\nLéa Villeneuve (U. Poitiers) \nAbstracts\nPDF file \nSchedule\nApril 15 (Monday) \n10:00-11:00 Brion\n11:20-12:20 Brion\n12:30-13:20 Lunch\n15:00-16:00 Kwon\n16:20-17:40 Li \nApril 16 (Tuesday) \n10:00-11:00 Pasquier\n11:20-12:20 Pasquier\n12:30-13:20 Lunch\n15:00-16:00 Park\n16:20-17:40 Villeneuve \nApril 17 (Wednesday) \n10:00-11:00 Namikawa\n11:20-12:20 Namikawa\n12:30-13:20 Lunch\nFree Afternoon \nApril 18 (Thursday) \n10:00-11:00 Delcroix\n11:20-12:20 Delcroix\n12:30-13:20 Lunch\n15:00-16:00 Buczynski\n16:20-17:20 Buczynski \nOrganizers\nJaehyun Hong (IBS-CCG)\nJun-Muk Hwang (IBS-CCG) \nMain Hotel\nLotte City Hotel Daejeon (4-30 Doryong-dong\, Yuseong-gu\, Daejeon) \nVenue\nB109\, IBS\, Daejeon\, Korea \nRegistration\nPlease submit Google form by March 31. \nMore Information\n• How to get to IBS-CCG
URL:https://ccg.ibs.re.kr/event/2024-04-15-18/
LOCATION:B109\, IBS\, Korea\, Republic of
CATEGORIES:Conferences and Workshops
ATTACH;FMTTYPE=image/jpeg:https://ccg.ibs.re.kr/wp-content/uploads/2024/04/2024-Workshop-on-Geometry-of-Homogeneous-Varieties_Group-photo1-scaled.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Asia/Seoul:20240423T140000
DTEND;TZID=Asia/Seoul:20240423T150000
DTSTAMP:20260416T143319
CREATED:20240229T044128Z
LAST-MODIFIED:20240411T030725Z
UID:2964-1713880800-1713884400@ccg.ibs.re.kr
SUMMARY:In-Kyun Kim\, Wall-crossing of K-moduli Spaces of Weighted Projective Spaces
DESCRIPTION:    Speaker\n\n\nIn-Kyun Kim\nKIAS\n\n\n\n\n\n\nIn algebraic geometry\, constructing moduli spaces that parametrize families of algebraic varieties with certain properties is an important problem.  \nIn the case of Fano varieties\, the construction of moduli spaces is a challenging problem.  \nK-stability provides a criterion for selecting nice representatives within the moduli space\, which helps create more meaningful and well-behaved moduli spaces.  \nIn this talk\, we will study some properties of K-moduli spaces. This is a joint work with Yuchen Liu and Chengxi Wang.
URL:https://ccg.ibs.re.kr/event/2024-0423/
LOCATION:B236-1\, IBS\, Korea\, Republic of
CATEGORIES:Complex Geometry Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Asia/Seoul:20240424T110000
DTEND;TZID=Asia/Seoul:20240424T120000
DTSTAMP:20260416T143319
CREATED:20240229T044246Z
LAST-MODIFIED:20240311T002339Z
UID:2966-1713956400-1713960000@ccg.ibs.re.kr
SUMMARY:Chuyu Zhou\, K-stability of Fano Varieties - Various Viewpoints
DESCRIPTION:    Speaker\n\n\nChuyu Zhou\nYonsei University\n\n\n\n\n\n\nWe will present various criterion for K-stability for Fano varieties\, including viewpoints from test configurations\, valuations\, and filtrations.
URL:https://ccg.ibs.re.kr/event/2024-0424/
LOCATION:B236-1\, IBS\, Korea\, Republic of
CATEGORIES:Complex Geometry Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Asia/Seoul:20240425T110000
DTEND;TZID=Asia/Seoul:20240425T120000
DTSTAMP:20260416T143319
CREATED:20240229T044415Z
LAST-MODIFIED:20240311T002511Z
UID:2969-1714042800-1714046400@ccg.ibs.re.kr
SUMMARY:Chuyu Zhou\, Moduli for Fano Varieties with K-stability
DESCRIPTION:    Speaker\n\n\nChuyu Zhou\nYonsei University\n\n\n\n\n\n\nWe will present the construction of moduli space of Fano varieties with K-stability\, including defining the moduli functor\, showing various good properties of the functor\, and introducing Alper-Halpern Leistner-Heinloth criterion for the existence of good moduli space.
URL:https://ccg.ibs.re.kr/event/2024-0425/
LOCATION:B236-1\, IBS\, Korea\, Republic of
CATEGORIES:Complex Geometry Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Asia/Seoul:20240426T110000
DTEND;TZID=Asia/Seoul:20240426T120000
DTSTAMP:20260416T143319
CREATED:20240229T044508Z
LAST-MODIFIED:20240311T002552Z
UID:2971-1714129200-1714132800@ccg.ibs.re.kr
SUMMARY:Chuyu Zhou\, Wall Crossing for K-stability
DESCRIPTION:    Speaker\n\n\nChuyu Zhou\nYonsei University\n\n\n\n\n\n\nWe will introduce a novel characteristic of K-stability\, i.e. wall crossing phenomenon\, and present a comparison between K-stability and GIT-stability. Time permitting\, we will survey some open problems.
URL:https://ccg.ibs.re.kr/event/2024-0426/
LOCATION:B236-1\, IBS\, Korea\, Republic of
CATEGORIES:Complex Geometry Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Asia/Seoul:20240429T160000
DTEND;TZID=Asia/Seoul:20240429T170000
DTSTAMP:20260416T143319
CREATED:20240325T120910Z
LAST-MODIFIED:20240325T120910Z
UID:3050-1714406400-1714410000@ccg.ibs.re.kr
SUMMARY:Benjamin Bakker\, Hodge Theory and Lagrangian Fibrations
DESCRIPTION:    Speaker\n\n\nBenjamin Bakker\nUniv. Illinois Chicago\n\n\n\n\n\n\nCompact hyperkahler manifolds X are higher-dimensional generalizations of K3 surfaces; their geometry is tightly constrained by the existence of a holomorphic symplectic form. For example\, a result of Matsushita says the only nontrivial fibration structures f:X→B they admit are fibrations by Lagrangian tori. In this talk\, I will give an overview of how Hodge theory connects the geometry of B to the variation of these tori in moduli\, and how Hodge-theoretic techniques can be used to understand B both locally and globally.
URL:https://ccg.ibs.re.kr/event/2024-0429/
LOCATION:B236-1\, IBS\, Korea\, Republic of
CATEGORIES:Complex Geometry Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Asia/Seoul:20240430T160000
DTEND;TZID=Asia/Seoul:20240430T170000
DTSTAMP:20260416T143319
CREATED:20240325T121305Z
LAST-MODIFIED:20240325T121305Z
UID:3053-1714492800-1714496400@ccg.ibs.re.kr
SUMMARY:Benjamin Bakker\, A Proof of Matsushita's Conjecture
DESCRIPTION:    Speaker\n\n\nBenjamin Bakker\nUniv. Illinois Chicago\n\n\n\n\n\n\nMatsushita conjectured that for any Lagrangian fibration f:X→B of a compact hyperkahler manifold X\, the fibers deform either maximally or trivially in moduli. In this talk I’ll explain how to prove this conjecture via Hodge theory. I will also discuss some other features of the topology of Lagrangian fibrations and a result about the density of torsion points in sections. Time permitting\, I will discuss some more recent work with C. Schnell from this perspective reproving a result of J.-M. Hwang that B is projective space if it is smooth.
URL:https://ccg.ibs.re.kr/event/2024-0430/
LOCATION:B236-1\, IBS\, Korea\, Republic of
CATEGORIES:Complex Geometry Seminar
END:VEVENT
END:VCALENDAR