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Article: Partitions of the wonderful group compactification
Title | Partitions of the wonderful group compactification |
---|---|
Authors | |
Issue Date | 2007 |
Publisher | Birkhaeuser Boston. The Journal's web site is located at http://link.springer.de/link/service/journals/00031/ |
Citation | Transformation Groups, 2007, v. 12 n. 4, p. 695-723 How to Cite? |
Abstract | We define and study a family of partitions of the wonderful compactification G ̄ of a semisimple algebraic group G of adjoint type. The partitions are obtained from subgroups of G × G associated to triples (A1, A2, a), where A1 and A2 are subgraphs of the Dynkin graph Γ of G and a : A1 → A 2 is an isomorphism. The partitions of G ̄ of Springer and Lusztig correspond, respectively, to the triples (φ, φ, id) and (Γ, Γ, id). © 2007 Birkhauser Boston. |
Persistent Identifier | http://hdl.handle.net/10722/75453 |
ISSN | 2023 Impact Factor: 0.4 2023 SCImago Journal Rankings: 0.844 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lu, JH | en_HK |
dc.contributor.author | Yakimov, M | en_HK |
dc.date.accessioned | 2010-09-06T07:11:15Z | - |
dc.date.available | 2010-09-06T07:11:15Z | - |
dc.date.issued | 2007 | en_HK |
dc.identifier.citation | Transformation Groups, 2007, v. 12 n. 4, p. 695-723 | en_HK |
dc.identifier.issn | 1083-4362 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/75453 | - |
dc.description.abstract | We define and study a family of partitions of the wonderful compactification G ̄ of a semisimple algebraic group G of adjoint type. The partitions are obtained from subgroups of G × G associated to triples (A1, A2, a), where A1 and A2 are subgraphs of the Dynkin graph Γ of G and a : A1 → A 2 is an isomorphism. The partitions of G ̄ of Springer and Lusztig correspond, respectively, to the triples (φ, φ, id) and (Γ, Γ, id). © 2007 Birkhauser Boston. | en_HK |
dc.language | eng | en_HK |
dc.publisher | Birkhaeuser Boston. The Journal's web site is located at http://link.springer.de/link/service/journals/00031/ | en_HK |
dc.relation.ispartof | Transformation Groups | en_HK |
dc.title | Partitions of the wonderful group compactification | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1083-4362&volume=&spage=&epage=&date=2007&atitle=Partitions+of+the+wonderful+group+compactification | en_HK |
dc.identifier.email | Lu, JH:jhluhku@hku.hk | en_HK |
dc.identifier.authority | Lu, JH=rp00753 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1007/s00031-007-0062-7 | en_HK |
dc.identifier.scopus | eid_2-s2.0-37149002829 | en_HK |
dc.identifier.hkuros | 134965 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-37149002829&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 12 | en_HK |
dc.identifier.issue | 4 | en_HK |
dc.identifier.spage | 695 | en_HK |
dc.identifier.epage | 723 | en_HK |
dc.identifier.isi | WOS:000251603000007 | - |
dc.publisher.place | United States | en_HK |
dc.identifier.scopusauthorid | Lu, JH=35790078400 | en_HK |
dc.identifier.scopusauthorid | Yakimov, M=8377528700 | en_HK |
dc.identifier.issnl | 1083-4362 | - |