DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, SJ | - |
dc.contributor.author | Lee, DI | - |
dc.contributor.author | Park, E | - |
dc.contributor.author | Park, H | - |
dc.date.accessioned | 2016-04-01T02:52:18Z | - |
dc.date.available | 2016-04-01T02:52:18Z | - |
dc.date.created | 2010-06-08 | - |
dc.date.issued | 2010-08-15 | - |
dc.identifier.issn | 0021-8693 | - |
dc.identifier.other | 2010-OAK-0000021351 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/25904 | - |
dc.description.abstract | We introduce and generalize the notion of Castelnuovo-Mumford regularity for representations of noncommutative algebras, effectively establishing a measure of complexity for such objects. The Grobner-Shirshov basis theory for modules over noncommutative algebras is developed, by which a noncommutative analogue of Schreyer's Theorem is proved for computing syzygies By a repeated application of this theorem, we construct free resolutions for representations of noncommutative algebras. Some interesting examples are included in which graded free resolutions and regularities are computed for representations of various algebras. In particular, using the Bernstein-Gelfand-Gelfand resolutions for integrable highest weight modules over Mac-Moody algebras, we compute the projective dimensions and regularities explicitly for the cases of finite type and affine type A(n)((1)). (C) 2010 Elsevier Inc. All rights reserved | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | Elsevier | - |
dc.relation.isPartOf | JOURNAL OF ALGEBRA | - |
dc.subject | Grobner-Shirshov basis | - |
dc.subject | Representation | - |
dc.subject | Free resolution | - |
dc.subject | Projective dimension | - |
dc.subject | Regularity | - |
dc.subject | Kac-Moody algebra | - |
dc.subject | GROBNER-SHIRSHOV BASES | - |
dc.subject | KAC-MOODY ALGEBRAS | - |
dc.subject | ALGORITHM | - |
dc.title | A generalization of Castelnuovo-Mumford regularity for representations of noncommutative algebras | - |
dc.type | Article | - |
dc.contributor.college | 수학과 | - |
dc.identifier.doi | 10.1016/j.jalgebra.2010.04.024 | - |
dc.author.google | Kang, SJ | - |
dc.author.google | Lee, DI | - |
dc.author.google | Park, E | - |
dc.author.google | Park, H | - |
dc.relation.volume | 324 | - |
dc.relation.issue | 4 | - |
dc.relation.startpage | 631 | - |
dc.relation.lastpage | 651 | - |
dc.contributor.id | 10091725 | - |
dc.relation.journal | JOURNAL OF ALGEBRA | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALGEBRA, v.324, no.4, pp.631 - 651 | - |
dc.identifier.wosid | 000279139800004 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 651 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 631 | - |
dc.citation.title | JOURNAL OF ALGEBRA | - |
dc.citation.volume | 324 | - |
dc.contributor.affiliatedAuthor | Park, H | - |
dc.identifier.scopusid | 2-s2.0-77952371989 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 3 | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Grobner-Shirshov basis | - |
dc.subject.keywordAuthor | Representation | - |
dc.subject.keywordAuthor | Free resolution | - |
dc.subject.keywordAuthor | Projective dimension | - |
dc.subject.keywordAuthor | Regularity | - |
dc.subject.keywordAuthor | Kac-Moody algebra | - |
dc.relation.journalWebOfScienceCategory | Mathematics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Mathematics | - |
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