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Oh, Yong Geun
기하학 수리물리 연구단
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A critical point analysis of Landau-Ginzburg potentials with bulk in Gelfand-Cetlin systems

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dc.contributor.authorCho, Yunhyung-
dc.contributor.authorKim, Yoosik-
dc.contributor.authorYong-Geun Oh-
dc.date.accessioned2021-07-08T01:30:01Z-
dc.date.accessioned2021-07-08T01:30:01Z-
dc.date.available2021-07-08T01:30:01Z-
dc.date.available2021-07-08T01:30:01Z-
dc.date.created2021-05-27-
dc.date.issued2021-06-
dc.identifier.issn2156-2261-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/9871-
dc.description.abstract© 2021 by Kyoto University.Using the bulk deformation of Floer cohomology by Schubert classes and non-Archimedean analysis of Fukaya-Oh-Ohta-Ono's bulk-deformed potential function, we prove that every complete flag manifold Fl(n) (n ≥ 3) with a monotone Kirillov-Kostant-Souriau (KKS) symplectic form carries a continuum of nondisplaceable Lagrangian tori which degenerates to a nontorus fiber in the Hausdorff limit. In particular, the Lagrangian S3-fiber in Fl(3) is nondisplaceable, answering a question raised by Nohara and Ueda who computed its Floer cohomology to be vanishing.-
dc.description.uri1-
dc.language영어-
dc.publisherDuke University Press-
dc.titleA critical point analysis of Landau-Ginzburg potentials with bulk in Gelfand-Cetlin systems-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000660244000003-
dc.identifier.scopusid2-s2.0-85105271726-
dc.identifier.rimsid75713-
dc.contributor.affiliatedAuthorYong-Geun Oh-
dc.identifier.doi10.1215/21562261-2021-0002-
dc.identifier.bibliographicCitationKYOTO JOURNAL OF MATHEMATICS, v.61, no.2, pp.259 - 304-
dc.citation.titleKYOTO JOURNAL OF MATHEMATICS-
dc.citation.volume61-
dc.citation.number2-
dc.citation.startPage259-
dc.citation.endPage304-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalWebOfScienceCategoryMathematics-
dc.subject.keywordPlusTORIC DEGENERATIONS-
dc.subject.keywordPlusTORUS FIBERS-
dc.subject.keywordPlusFLOER THEORY-
dc.subject.keywordPlusVARIETIES-
dc.subject.keywordPlusSYMMETRY-
dc.subject.keywordAuthorFloer cohomology-
dc.subject.keywordAuthorGelfand-Cetlin systems-
dc.subject.keywordAuthornondisplaceable Lagrangian fibers-
dc.subject.keywordAuthorbulk deformations-
dc.subject.keywordAuthorflag varieties-
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Center for Geometry and Physics(기하학 수리물리 연구단) > 1. Journal Papers (저널논문)
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