DC Field | Value | Language |
---|---|---|
dc.contributor.author | Baek, Sanghoon | ko |
dc.contributor.author | Neher, E. | ko |
dc.contributor.author | Zainoulline, K. | ko |
dc.date.accessioned | 2013-03-12T23:42:39Z | - |
dc.date.available | 2013-03-12T23:42:39Z | - |
dc.date.created | 2012-10-16 | - |
dc.date.created | 2012-10-16 | - |
dc.date.created | 2012-10-16 | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | DOCUMENTA MATHEMATICA, v.17, pp.135 - 150 | - |
dc.identifier.issn | 1431-0643 | - |
dc.identifier.uri | http://hdl.handle.net/10203/103906 | - |
dc.description.abstract | Consider a crystallographic root system together with its Weyl group W acting on the weight lattice Lambda. Let Z[Lambda](W) and S (Lambda)(W) be the W-invariant subrings of the integral group ring Z[Lambda] and the symmetric algebra S (Lambda) respectively. A celebrated result by Chevalley says that Z[Lambda](W) is a polynomial ring in classes of fundamental representations rho(1), ... , rho(n) and S (Lambda)(W) circle times Q is a polynomial ring in basic polynomial invariants q(1), ... , q(n). In the present paper we establish and investigate the relationship between rho(i)'s and q(i)'s over the integers. As an application we provide estimates for the torsion of the Grothendieck gamma-filtration and the Chow groups of some twisted flag varieties up to codimension 4. | - |
dc.language | English | - |
dc.publisher | UNIV BIELEFELD | - |
dc.subject | G-BUNDLES | - |
dc.subject | MODULI | - |
dc.title | BASIC POLYNOMIAL INVARIANTS, FUNDAMENTAL REPRESENTATIONS AND THE CHERN CLASS MAP | - |
dc.type | Article | - |
dc.identifier.wosid | 000301186400005 | - |
dc.identifier.scopusid | 2-s2.0-84864134616 | - |
dc.type.rims | ART | - |
dc.citation.volume | 17 | - |
dc.citation.beginningpage | 135 | - |
dc.citation.endingpage | 150 | - |
dc.citation.publicationname | DOCUMENTA MATHEMATICA | - |
dc.contributor.localauthor | Baek, Sanghoon | - |
dc.contributor.nonIdAuthor | Neher, E. | - |
dc.contributor.nonIdAuthor | Zainoulline, K. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Dynkin index | - |
dc.subject.keywordAuthor | polynomial invariant | - |
dc.subject.keywordAuthor | fundamental representation | - |
dc.subject.keywordAuthor | Chow group | - |
dc.subject.keywordAuthor | gamma-filtration | - |
dc.subject.keywordAuthor | twisted flag variety | - |
dc.subject.keywordAuthor | torsion | - |
dc.subject.keywordPlus | G-BUNDLES | - |
dc.subject.keywordPlus | MODULI | - |
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