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Article: Characterization of certain holomorphic geodesic cycles on quotients of bounded symmetric domains in terms of tangent subspaces
Title | Characterization of certain holomorphic geodesic cycles on quotients of bounded symmetric domains in terms of tangent subspaces |
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Authors | |
Keywords | Bounded symmetric domains Characteristic bundles Complex Finsler metrics Geodesic cycles Holomorphic mappings |
Issue Date | 2002 |
Publisher | London Mathematical Society. The Journal's web site is located at http://journals.cambridge.org/action/displayJournal?jid=COM |
Citation | Compositio Mathematica, 2002, v. 132 n. 3, p. 289-309 How to Cite? |
Abstract | Let Ω be an irreducible bounded symmetric domain and Γ ⊂ Aut(Ω) be a torsion-free discrete group of automorphisms, X:= Ω/Γ. We study the problem of algebro-geometric and differential-geometric characterizations of certain compact holomorphic geodesic cycles S ⊂ X. We treat special cases of the problem, pertaining to a situation in which S is a compact holomorphic curve, and to the case where Ω is a classical domain dual to the hyperquadric. In both cases we consider algebro-geometric characterizations in terms of tangent subspaces. As a consequence we derive effective pinching theorems where certain complex submanifolds S ⊂ X are proven to be totally geodesic whenever their scalar curvatures are pinched between certain computed universal constants, independent of the volume of the submanifold S, giving new examples of the gap phenomenon for the characterization of compact holomorphic geodesic cycles. |
Persistent Identifier | http://hdl.handle.net/10722/42124 |
ISSN | 2023 Impact Factor: 1.3 2023 SCImago Journal Rankings: 2.490 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Mok, N | en_HK |
dc.date.accessioned | 2007-01-08T02:29:40Z | - |
dc.date.available | 2007-01-08T02:29:40Z | - |
dc.date.issued | 2002 | en_HK |
dc.identifier.citation | Compositio Mathematica, 2002, v. 132 n. 3, p. 289-309 | en_HK |
dc.identifier.issn | 0010-437X | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/42124 | - |
dc.description.abstract | Let Ω be an irreducible bounded symmetric domain and Γ ⊂ Aut(Ω) be a torsion-free discrete group of automorphisms, X:= Ω/Γ. We study the problem of algebro-geometric and differential-geometric characterizations of certain compact holomorphic geodesic cycles S ⊂ X. We treat special cases of the problem, pertaining to a situation in which S is a compact holomorphic curve, and to the case where Ω is a classical domain dual to the hyperquadric. In both cases we consider algebro-geometric characterizations in terms of tangent subspaces. As a consequence we derive effective pinching theorems where certain complex submanifolds S ⊂ X are proven to be totally geodesic whenever their scalar curvatures are pinched between certain computed universal constants, independent of the volume of the submanifold S, giving new examples of the gap phenomenon for the characterization of compact holomorphic geodesic cycles. | en_HK |
dc.format.extent | 214705 bytes | - |
dc.format.extent | 26624 bytes | - |
dc.format.extent | 766772 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.format.mimetype | application/msword | - |
dc.format.mimetype | application/pdf | - |
dc.language | eng | en_HK |
dc.publisher | London Mathematical Society. The Journal's web site is located at http://journals.cambridge.org/action/displayJournal?jid=COM | en_HK |
dc.relation.ispartof | Compositio Mathematica | en_HK |
dc.rights | Compositio Mathematica. Copyright © London Mathematical Society. | en_HK |
dc.subject | Bounded symmetric domains | en_HK |
dc.subject | Characteristic bundles | en_HK |
dc.subject | Complex Finsler metrics | en_HK |
dc.subject | Geodesic cycles | en_HK |
dc.subject | Holomorphic mappings | en_HK |
dc.title | Characterization of certain holomorphic geodesic cycles on quotients of bounded symmetric domains in terms of tangent subspaces | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0010-437X&volume=132&issue=3&spage=289&epage=309&date=2002&atitle=Characterization+of+Certain+Holomorphic+Geodesic+Cycles+on+Quotients+of+Bounded+Symmetric+Domains+in+terms+of+Tangent+Subspaces | en_HK |
dc.identifier.email | Mok, N:nmok@hkucc.hku.hk | en_HK |
dc.identifier.authority | Mok, N=rp00763 | en_HK |
dc.description.nature | published_or_final_version | en_HK |
dc.identifier.doi | 10.1023/A:1016505024858 | en_HK |
dc.identifier.scopus | eid_2-s2.0-0036321478 | en_HK |
dc.identifier.hkuros | 66703 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0036321478&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 132 | en_HK |
dc.identifier.issue | 3 | en_HK |
dc.identifier.spage | 289 | en_HK |
dc.identifier.epage | 309 | en_HK |
dc.identifier.isi | WOS:000177100300003 | - |
dc.publisher.place | United Kingdom | en_HK |
dc.identifier.scopusauthorid | Mok, N=7004348032 | en_HK |
dc.identifier.issnl | 0010-437X | - |