DC Field | Value | Language |
---|---|---|
dc.contributor.author | Fujita, Naoki | ko |
dc.contributor.author | Lee, Eunjeong | ko |
dc.contributor.author | Suh, Dong Youp | ko |
dc.date.accessioned | 2021-02-15T08:50:05Z | - |
dc.date.available | 2021-02-15T08:50:05Z | - |
dc.date.created | 2021-02-08 | - |
dc.date.issued | 2020-11 | - |
dc.identifier.citation | PACIFIC JOURNAL OF MATHEMATICS, v.309, no.1, pp.145 - 194 | - |
dc.identifier.issn | 0030-8730 | - |
dc.identifier.uri | http://hdl.handle.net/10203/280731 | - |
dc.description.abstract | We define and study flag Bott-Samelson varieties which generalize both Bott-Samelson varieties and flag varieties. Using a birational morphism from an appropriate Bott-Samelson variety to a flag Bott-Samelson variety, we compute the Newton-Okounkov bodies of flag Bott-Samelson varieties as generalized string polytopes, which are applied to give polyhedral expressions for irreducible decompositions of tensor products of G-modules. Furthermore, we show that flag Bott-Samelson varieties degenerate into flag Bott manifolds with higher rank torus actions, and we describe the Duistermaat-Heckman measures of the moment map images of flag Bott-Samelson varieties with torus actions and invariant closed 2-forms. | - |
dc.language | English | - |
dc.publisher | PACIFIC JOURNAL MATHEMATICS | - |
dc.title | ALGEBRAIC AND GEOMETRIC PROPERTIES OF FLAG BOTT-SAMELSON VARIETIES AND APPLICATIONS TO REPRESENTATIONS | - |
dc.type | Article | - |
dc.identifier.wosid | 000604269000005 | - |
dc.identifier.scopusid | 2-s2.0-85098704629 | - |
dc.type.rims | ART | - |
dc.citation.volume | 309 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 145 | - |
dc.citation.endingpage | 194 | - |
dc.citation.publicationname | PACIFIC JOURNAL OF MATHEMATICS | - |
dc.identifier.doi | 10.2140/pjm.2020.309.145 | - |
dc.contributor.localauthor | Suh, Dong Youp | - |
dc.contributor.nonIdAuthor | Fujita, Naoki | - |
dc.contributor.nonIdAuthor | Lee, Eunjeong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | flag Bott-Samelson varieties | - |
dc.subject.keywordAuthor | Bott-Samelson varieties | - |
dc.subject.keywordAuthor | Newton-Okounkov bodies | - |
dc.subject.keywordAuthor | flag Bott manifolds | - |
dc.subject.keywordPlus | NEWTON-OKOUNKOV BODIES | - |
dc.subject.keywordPlus | KARSHON TWISTED CUBES | - |
dc.subject.keywordPlus | SCHUBERT VARIETIES | - |
dc.subject.keywordPlus | CRYSTAL BASES | - |
dc.subject.keywordPlus | CONVEX-BODIES | - |
dc.subject.keywordPlus | CHARACTER | - |
dc.subject.keywordPlus | MANIFOLDS | - |
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