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DTSTART:20230101T000000
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DTSTART;TZID=Asia/Seoul:20240523T110000
DTEND;TZID=Asia/Seoul:20240523T120000
DTSTAMP:20260416T143324
CREATED:20240229T044631Z
LAST-MODIFIED:20240508T084936Z
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SUMMARY:Sung Rak Choi\, Adjoint Asymptotic Multiplier Ideal Sheaves
DESCRIPTION:    Speaker\n\n\nSung Rak Choi\nYonsei University\n\n\n\n\n\n\nIn this talk\, we define and study a triple called a potential triple which consists of a pair (X\, Δ) and a polarizing pseudoeffective divisor D. \nTo such a triple\, we define a so-called potential multiplier ideal sheaf which gives a simultaneous generalization of the multiplier ideal sheaf and asymptotic multiplier ideal sheaf. We give a description of the closed subset defined by potential multiplier ideal sheaf in terms of the minimal model program. We also characterize the case where potential multiplier ideal sheaf is trivial. Lastly\, we also prove a Nadel type vanishing theorem of cohomology for potential multiplier ideal sheaf. We further present applications of the theory of potential triples. This is a joint work with S.Jang and D.Kim.
URL:https://ccg.ibs.re.kr/event/2024-0523/
LOCATION:B236-1\, IBS\, Korea\, Republic of
CATEGORIES:Complex Geometry Seminar
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